<?xml version="1.0" encoding="utf-8"?>
<ead>
  <eadheader langencoding="iso639-2b" scriptencoding="iso15924" relatedencoding="dc" repositoryencoding="iso15511" countryencoding="iso3166-1" dateencoding="iso8601">
    <eadid countrycode="US" encodinganalog="identifier" identifier="80444/xv68890" url="http://archiveswest.orbiscascade.org/ark:/80444/xv68890" mainagencycode="US-ula" publicid="-//Utah State University::Special Collections and Archives//TEXT (US::US-ULA::USU_UUS_P0029::Twin Lakes Canal Company photograph collection)//EN">UUS_p0029.xml</eadid>
    <filedesc>
      <titlestmt>
        <titleproper encodinganalog="title">Guide to the Twin Lakes Canal Company photograph collection<date type="inclusive" normal="1917/1990" era="ce" calendar="gregorian" encodinganalog="date">1917-1990</date></titleproper>
        <titleproper type="filing" altrender="nodisplay" encodinganalog="title">Twin Lakes Canal Company photograph collection<date type="inclusive" normal="1917/1990" era="ce" calendar="gregorian" encodinganalog="date">1917-1990</date></titleproper>
        <author encodinganalog="creator">Finding aid created by Ryan Lee, June, 2002.</author>
        <sponsor encodinganalog="contributor">Library Services and Technology Act (LSTA) grant, 2007-2008</sponsor>
      </titlestmt>
      <publicationstmt>
        <publisher encodinganalog="publisher">Utah State University, Merrill-Cazier Library, Special Collections &amp; Archives</publisher>
        <address>
          <addressline>Merrill-Cazier Library</addressline>
          <addressline>Utah State University</addressline>
          <addressline>3000 Old Main Hill</addressline>
          <addressline>Logan, UT 84322-3000</addressline>
          <addressline>Phone: 435 797-8248</addressline>
          <addressline>Fax: 435 797-2880</addressline>
          <addressline>Email: scweb@usu.edu</addressline>
        </address>
        <date normal="2008" era="ce" calendar="gregorian" encodinganalog="date">©2008</date>
      </publicationstmt>
    </filedesc>
    <profiledesc>
      <creation>Machine-readable finding guide converted from markup derived via template in
            Altova XMLSpy; markup checked and completed by Todd Welch. <date type="inclusive" normal="2008" era="ce" calendar="gregorian" encodinganalog="date">May 25,
            2008.</date></creation>
      <langusage>Finding guide is in <language encodinganalog="language" langcode="eng" scriptcode="Latn">English in Latin script.</language></langusage>
      <descrules>Finding aid based on DACS (<title render="italic">Describing Archives: A Content Standard, 2nd Edition</title>).</descrules>
    </profiledesc>
    <revisiondesc>
      <change>
        <date type="inclusive" normal="2008" era="ce" calendar="gregorian" encodinganalog="date">May 31, 2008</date>
        <item>Template information was updated to reflect Utah Manuscript Association best practices.</item>
      </change>
      <change>
        <date type="inclusive" normal="2009" era="ce" calendar="gregorian" encodinganalog="date">2009</date>
        <item>Template information was updated to reflect Archives West best practice guidelines.</item>
      </change>
    </revisiondesc>
  </eadheader>
  <archdesc level="collection" type="inventory" relatedencoding="dc">
    <did>
      <head>Descriptive Summary</head>
      <repository>
        <corpname encodinganalog="publisher">Utah State University, Merrill-Cazier Library, Special Collections &amp; Archives</corpname>
        <subarea encodinganalog="publisher">Photograph Collection</subarea>
        <address>
          <addressline>Merrill-Cazier Library</addressline>
          <addressline>Utah State University</addressline>
          <addressline>3000 Old Main Hill</addressline>
          <addressline>Logan, UT 84322-3000</addressline>
          <addressline>Phone: 435 797-8248</addressline>
          <addressline>Fax: 435 797-2880</addressline>
          <addressline>Email: scweb@usu.edu</addressline>
        </address>
      </repository>
      <unitid encodinganalog="identifier" countrycode="US" repositorycode="US-ula">UUS_P0029</unitid>
      <origination label="creator">
        <corpname encodinganalog="creator" source="lcnaf" rules="aacr2" role="creator">Twin Lakes Canal Company (Idaho) </corpname>
      </origination>
      <unittitle encodinganalog="title">Twin Lakes Canal Company photograph collection</unittitle>
      <unitdate type="inclusive" normal="1917/1990" era="ce" calendar="gregorian" datechar="creation" encodinganalog="date">1917-1990 </unitdate>
      <physdesc>
        <extent encodinganalog="format">1 box</extent>
        <extent encodinganalog="format">0.25 linear ft.</extent>
      </physdesc>
      <abstract encodinganalog="description">Contains 216 color slides and 43 photographs showing
            canals, watercourses and reservoirs, canal building and maintenance, pipeline
            maintenance, and construction projects from 1917 to the 1990s, with most from 1943-1944,
            1950, 1974-1977, and 1989-1990.</abstract>
      <langmaterial> Collection materials are in <language langcode="eng" encodinganalog="language">English.</language></langmaterial>
    </did>
    <accessrestrict encodinganalog="rights">
      <head>Restrictions</head>
      <p>Open to public research. <emph render="bold">Nitrate negatives have been removed from
               this collection and placed in Cold Storage box 4.</emph> Patrons must request to view
            these negatives 3 hours in advance.</p>
    </accessrestrict>
    <userestrict encodinganalog="rights">
      <head>Copyright</head>
      <p>It is the responsibility of the user to obtain permission to publish from the owner of
            the copyright (the institution, the creator of the record, the author or his/her
            transferees, heirs, legates, or literary executors). The user agrees to indemnify and
            hold harmless the Utah State University Libraries, its officers, employees, and agents
            from and against all claims made by any person asserting that he or she is an owner of
            copyright. </p>
      <p>Permission to publish material from the Twin Lakes Canal Company photograph collection must
            be obtained from the <extref type="simple" role="text/html" show="new" actuate="onRequest" href="https://archives.usu.edu/">Special Collections Photograph Curator</extref> and/or the Special Collections
            Department Head.</p>
    </userestrict>
    <altformavail encodinganalog="relation">
      <p>Digital copies for most of these images are available in the <extref type="simple" role="text/html" show="new" actuate="onRequest" href="http://digital.lib.usu.edu/cdm/landingpage/collection/Bear/">Bear River Watershed Historical
               Digital Collection.</extref></p>
    </altformavail>
    <prefercite>
      <p>Twin Lakes Canal Company photograph collection, 1917-1990. (P0029). Utah State
            University. Special Collections &amp; Archives Department.</p>
    </prefercite>
    <acqinfo>
      <p>This collection was donated by the Twin Lakes Canal Company, based in Preston, Idaho in
            1994.</p>
    </acqinfo>
    <processinfo>
      <p>Photographs removed from Twin Lakes Canal Company papers (Coll Mss 203). Register
            completed by Ryan Lee, June, 2002. </p>
    </processinfo>
    <bioghist encodinganalog="description">
      <head>Historical Note</head>
      <p>The Twin Lakes Canal Company was started in February of 1901 by a group of Poverty Flat
            farmers in southeast Idaho. In 1902 they organized the Oneida Canal Company Limited,
            which later became the Oneida Irrigation District. In 1920 another reorganization
            occurred creating the Twin Lakes Canal Company (which is still in operation). The canal
            covers thirty miles from Mink Creek across northern Cache Valley. It irrigates 13,000
            acres near the towns of Weston, Clifton, Dayton, and Linrose in Franklin County, Idaho.
            Alfalfa is the main crop grown, but other grains, pasture and (until 1981) sugar beets
            have also been important. The Company has experienced its share of financial problems
            over the years. This has led to deteriorating equipment and irrigation works. Concerns
            of washout, drought, and adverse environmental impact have also remained a constant. Yet
            the canal is truly an oasis necessary for the livelihoods of many farmers and residents
            of the dry west side of Cache Valley, helping the region remain a strong agricultural
            center for the state of Idaho. </p>
    </bioghist>
    <arrangement encodinganalog="description">
      <p> ???</p>
    </arrangement>
    <scopecontent encodinganalog="description">
      <p>The Twin Lakes Canal Company photograph collection consists of 216 color slides and 43
            photographs showing canals, watercourses and reservoirs, canal building and maintenance,
            pipeline maintenance, and construction projects from 1917 to the 1990s.</p>
      <p>For more information about the Twin Lakes Canal Company please see the manuscript
            collection, MSS 203.</p>
    </scopecontent>
    <relatedmaterial encodinganalog="relation">
      <p>Twin Lakes Canal Company Archives (COLL MS 203)</p>
    </relatedmaterial>
    <arrangement>
      <p>Arranged in numeric sequence according to box, folder, and Item</p>
    </arrangement>
    <controlaccess>
      <controlaccess>
        <subject source="archiveswest" altrender="nodisplay">Water and Water Rights</subject>
      </controlaccess>
      <controlaccess>
        <corpname encodinganalog="subject" source="lcnaf" rules="aacr2" role="subject">Twin Lakes
            Canal Company (Idaho)</corpname>
        <corpname encodinganalog="subject" source="lcnaf" rules="aacr2" role="subject">Oneida
            Irrigation District (Idaho)</corpname>
        <corpname encodinganalog="subject" source="lcnaf" rules="aacr2" role="subject">Oneida Canal
         Company Limited (Idaho)</corpname>
      </controlaccess>
      <controlaccess>
        <subject encodinganalog="subject" source="lcsh" rules="aacr2">Irrigation canals and
            flumes--Idaho--Franklin County--Photographs.</subject>
        <subject encodinganalog="subject" source="lcsh" rules="aacr2">Canals--Design and
            construction--Idaho--Franklin County--Photographs.</subject>
        <subject encodinganalog="subject" source="lcsh" rules="aacr2">Canals--Maintenance and
            repair--Idaho--Franklin County--Photographs.</subject>
        <subject encodinganalog="subject" source="lcsh" rules="aacr2">Pipelines--Maintenance and
            repair--Idaho--Franklin County--Photographs.</subject>
        <subject encodinganalog="subject" source="lcsh" rules="aacr2">Irrigation
            engineering--Idaho--Franklin County--Photographs.</subject>
        <subject encodinganalog="subject" source="lcsh" rules="aacr2">Irrigation
         farming--Idaho--Franklin County--Photographs.</subject>
      </controlaccess>
      <controlaccess>
        <geogname encodinganalog="coverage" source="lcsh" rules="aacr2" role="subject">Twin Lakes
            Canal (Idaho)--Photographs.</geogname>
      </controlaccess>
    </controlaccess>
    <dsc type="in-depth">
      <head>Container List</head>
      <c01 level="file">
        <did>
          <container type="box">1</container>
          <container type="folder">1</container>
          <unittitle encodinganalog="title"> Panoramic Photographs</unittitle>
          <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
        </did>
        <c02 level="item">
          <did>
            <unitid>1:01:01</unitid>
            <unittitle encodinganalog="title">Looking downstream at Upper Dam site, Battle
                     Creek Reservoir</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:05.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:02</unitid>
            <unittitle encodinganalog="title">Looking up at Upper Dam site, Battle Creek
                     Reservoir</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:06.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:03</unitid>
            <unittitle encodinganalog="title">Looking upstream at Upper Dam site, Battle Creek
                     Reservoir</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:10.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:04</unitid>
            <unittitle encodinganalog="title">Looking upstream, Battle Creek Reservoir, From
                     "O" Base Signal</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:09.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:05</unitid>
            <unittitle encodinganalog="title">Looking downstream at Upper Dam site, Battle
                     Creek Reservoir</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:01.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:06</unitid>
            <unittitle encodinganalog="title">Looking up at Upper Dam Site, Battle Creek
                     Reservoir</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:02.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:07</unitid>
            <unittitle encodinganalog="title">Looking downstream at Upper Dam site, Battle
                     Creek Reservoir</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:08.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:08</unitid>
            <unittitle encodinganalog="title">Looking downstream at Upper Dam site, Battle
                     Creek Reservoir</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:07.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:09</unitid>
            <unittitle encodinganalog="title">Battle Creek Reservoir Site, Looking upstream
                     from "O" Base Signal</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:04.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:01:10</unitid>
            <unittitle encodinganalog="title">Looking upstream at Upper Dam site, Battle Creek
                     Reservoir</unittitle>
            <unitdate encodinganalog="date" normal="19171010" era="ce" calendar="gregorian" certainty="approximate">October 10, 1917</unitdate>
          </did>
          <scopecontent>
            <p> duplicate of 1:01:03.</p>
          </scopecontent>
        </c02>
      </c01>
      <c01 level="file">
        <did>
          <container type="box">1</container>
          <container type="folder">2</container>
          <unittitle encodinganalog="title"> Photographs from the 1940s and 1950s</unittitle>
          <unitdate encodinganalog="date" normal="1940/1959" era="ce" calendar="gregorian" certainty="approximate">1940-1959</unitdate>
        </did>
        <c02 level="item">
          <did>
            <unitid>1:02:01</unitid>
            <unittitle encodinganalog="title">Desert hillside of brush and rocks with a man
                     standing below a rock ridge</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:02</unitid>
            <unittitle encodinganalog="title">Cement irrigation station in a grassy field with
                     farms and mountains in the background</unittitle>
            <unitdate encodinganalog="date" normal="1943" era="ce" calendar="gregorian" certainty="approximate">1943</unitdate>
            <physdesc>
              (2 copies).
            </physdesc>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:03</unitid>
            <unittitle encodinganalog="title">Man bending over with a long tool working in a
                     field with an irrigation duct that was dug out of the ground</unittitle>
            <unitdate encodinganalog="date" normal="1943" era="ce" calendar="gregorian" certainty="approximate">1943</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:04</unitid>
            <unittitle encodinganalog="title">Man working in a field with an irrigation duct
                     that was dug out of the ground</unittitle>
            <unitdate encodinganalog="date" normal="1943" era="ce" calendar="gregorian" certainty="approximate">1943</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:05</unitid>
            <unittitle encodinganalog="title">Trees covered with ice</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:06</unitid>
            <unittitle encodinganalog="title">Trees covered with ice next to leaky irrigation
                     pipe</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:07</unitid>
            <unittitle encodinganalog="title">Dried riverbed and a bridge with workers plowing
                     a road above</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:08</unitid>
            <unittitle encodinganalog="title">Eroded hillside next to a riverbed with a small
                     stream. Tractor on a road above</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:09</unitid>
            <unittitle encodinganalog="title">Open valley with a river running through it and
                     two small buildings in the middle, with mountains in the
                  background</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:10</unitid>
            <unittitle encodinganalog="title">Large shrubbery with a substance hanging from
                     the bottom branches</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:11</unitid>
            <unittitle encodinganalog="title">Horses in a Twin Lakes canal with water backed
                     up by a tunnel which is narrow and above grade</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:12</unitid>
            <unittitle encodinganalog="title">Twin Lakes Canal tunnel half-full with
                  water</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:13</unitid>
            <unittitle encodinganalog="title">Three men in a boat burning brush along the
                     banks of the canal</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:14</unitid>
            <unittitle encodinganalog="title">Line of fence posts next to canal. Inscription
                     on back of photo: W. Lat. Above H. G. 13 Cloud burst</unittitle>
            <unitdate encodinganalog="date" normal="1950" era="ce" calendar="gregorian" certainty="approximate">1950</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:15</unitid>
            <unittitle encodinganalog="title">Five men and four horses at a bridge over the
                     canal; the horses are harnessed to chains that are in the water</unittitle>
            <unitdate encodinganalog="date" normal="1950" era="ce" calendar="gregorian" certainty="approximate">1950</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:16</unitid>
            <unittitle encodinganalog="title">View of the north end of Cache Valley with men
                     and horses in the center</unittitle>
            <unitdate encodinganalog="date" normal="1950" era="ce" calendar="gregorian" certainty="approximate">1950</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:17</unitid>
            <unittitle encodinganalog="title">Two men sticking poles into the canal.
                     Inscription on back of photo: By H.G. 13, W. Lat</unittitle>
            <unitdate encodinganalog="date" normal="1950" era="ce" calendar="gregorian" certainty="approximate">1950</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:18</unitid>
            <unittitle encodinganalog="title">View of north end of Cache Valley with a large
                     muddy field in the foreground and a tractor on its edge. Inscription on back of
                     photo: W. Lat</unittitle>
            <unitdate encodinganalog="date" normal="1950" era="ce" calendar="gregorian" certainty="approximate">1950</unitdate>
          </did>
          <scopecontent>
            <p> Cloudburst, Lower end of Atkinson Creek.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:19</unitid>
            <unittitle encodinganalog="title">View of north end of Cache Valley with a dirt
                     road in the foreground</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:02:20</unitid>
            <unittitle encodinganalog="title">Negative of pipeline across Bear River with ice
                     hanging below bridge</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p> (probably a nitrate negative).</p>
          </scopecontent>
        </c02>
      </c01>
      <c01 level="file">
        <did>
          <container type="box">1</container>
          <container type="folder">3</container>
          <unittitle encodinganalog="title">Color Snaps</unittitle>
          <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
        </did>
        <c02 level="item">
          <did>
            <unitid>1:03:01</unitid>
            <unittitle encodinganalog="title">Irrigation pipe extending across the Bear River
                     on a bridge and running up a hillside</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:02</unitid>
            <unittitle encodinganalog="title">Canal water and muddy bottom</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p>Duplicate of color slide 1:04:88.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:03</unitid>
            <unittitle encodinganalog="title">Six fence posts running perpendicular to the
                     canal, one straddling the canal, with railroad tracks in the background.
                  </unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p>Duplicate of color slide1:04:84.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:04</unitid>
            <unittitle encodinganalog="title">Twin Lakes Canal lined with telephone poles on
                     left side</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p> Duplicate of color slide 1:04:83.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:05</unitid>
            <unittitle encodinganalog="title">View of canal bottom covered with aquatic
                     plants</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p> Duplicate of color slide 1:04:87.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:06</unitid>
            <unittitle encodinganalog="title">Canal at bridge crossing; railroad and cornfield
                     in the background</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p> Duplicate of color slide 1:04:90.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:07</unitid>
            <unittitle encodinganalog="title">Eroded banks of the canal</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p>Duplicate of color slide 1:04:81.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:08</unitid>
            <unittitle encodinganalog="title">Canal being straddled by a fence post.
                  </unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p>Duplicate of color slide 1:04:82.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:09</unitid>
            <unittitle encodinganalog="title">Wooden bridge over canal with large electric
                     contraption on top, leading to doorstep of a building</unittitle>
            <unitdate encodinganalog="date" normal="1917/1990" era="ce" calendar="gregorian" certainty="approximate">undated</unitdate>
          </did>
          <scopecontent>
            <p> Duplicate of color slide 1:04:89.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:10</unitid>
            <unittitle encodinganalog="title">Large pile of grass or dried shrubbery
                     (tumbleweed?)</unittitle>
            <unitdate encodinganalog="date" normal="1989" era="ce" calendar="gregorian" certainty="approximate">June 1989</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:11</unitid>
            <unittitle encodinganalog="title">Pile of dried shrubbery (tumbleweed?) against a
                     barbed-wire fence</unittitle>
            <unitdate encodinganalog="date" normal="1989" era="ce" calendar="gregorian" certainty="approximate">June 1989</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:12</unitid>
            <unittitle encodinganalog="title">Twin Lakes Canal running through grassy fields</unittitle>
            <unitdate encodinganalog="date" normal="1989" era="ce" calendar="gregorian" certainty="approximate">June 1989</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:13</unitid>
            <unittitle encodinganalog="title">Canal at a bend next to a field with a large
                     wheeled sprinkler system</unittitle>
            <unitdate encodinganalog="date" normal="1989" era="ce" calendar="gregorian" certainty="approximate">June 1989</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:03:14</unitid>
            <unittitle encodinganalog="title">View of bridge over canal that is filled with
                     ice(?)</unittitle>
            <unitdate encodinganalog="date" normal="1990" era="ce" calendar="gregorian" certainty="approximate">March 1990</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="file">
        <did>
          <container type="box">1</container>
          <container type="folder">4</container>
          <unittitle encodinganalog="title">Color Slides</unittitle>
          <unitdate encodinganalog="date" normal="1974/1977" era="ce" calendar="gregorian" certainty="approximate">1974-1977</unitdate>
          <physdesc>
            (216 total)
          </physdesc>
        </did>
        <c02 level="item">
          <did>
            <unitid>1:04:01</unitid>
            <unittitle encodinganalog="title">Large pipe going up a dirt hill</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:02</unitid>
            <unittitle encodinganalog="title">Six large pipes in a dirt field</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:03</unitid>
            <unittitle encodinganalog="title">View from top of a hill of a canal drainage
                     pipe, going toward the canal?, river? below, same area as 1:04: 48</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:04</unitid>
            <unittitle encodinganalog="title">View from above of a pipe going down hill toward
                     canal?</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:05</unitid>
            <unittitle encodinganalog="title">View of pipe going down hill with trucks and
                     tractors at the bottom of the hill, similar view to 1:04:17 and 1:04:23</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:06</unitid>
            <unittitle encodinganalog="title">Two men among brush examining an opening in a
                     pipe</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:07</unitid>
            <unittitle encodinganalog="title">Four men pushing a pipe, similar to 1:04:29</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:08</unitid>
            <unittitle encodinganalog="title">Two men standing on a hill next to a pipe, one
                     man facing downhill, the other facing uphill</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:09</unitid>
            <unittitle encodinganalog="title">Man standing on a hill next to two sections of
                     pipe</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:10</unitid>
            <unittitle encodinganalog="title">Five sections of eroded pipes</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:11</unitid>
            <unittitle encodinganalog="title">Two pipes on a hill with several men trying to
                     remove debris from atop the pipes</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:12</unitid>
            <unittitle encodinganalog="title">Two men sitting on a pipe with an empty tractor
                     in the foreground, while one man operates a tractor on the other side</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:13</unitid>
            <unittitle encodinganalog="title">Two men looking at a section of a pipe in brush</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:14</unitid>
            <unittitle encodinganalog="title">Three men working on a pipe, one man crouching
                     on top, another standing with a tool in hand, while the other uses a chain saw
                     to cut open the pipe</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:15</unitid>
            <unittitle encodinganalog="title">View from above of three men on a hillside
                     looking at the pipe that is going down the hill</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:16</unitid>
            <unittitle encodinganalog="title">Opening of an old tunnel, probably once used for
                     canal pipe</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:17</unitid>
            <unittitle encodinganalog="title">View is the same as 1:04:05, but large pipe is
                     now missing, similar view to 1:04:23</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:18</unitid>
            <unittitle encodinganalog="title">Man standing next to large pipe and one man
                     sticking his head out a hole in the pipe</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:19</unitid>
            <unittitle encodinganalog="title">Yellow vehicle atop a dirt pile on a hillside</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:20</unitid>
            <unittitle encodinganalog="title">Sign next to a dug-out section of canal, reads
                     "Danger, Private Property, No Trespassing, Keep Out," </unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October, 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:21</unitid>
            <unittitle encodinganalog="title">Man welding on the inside of a large pipe,
                     similar to 1:04:26</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:22</unitid>
            <unittitle encodinganalog="title">Man standing in front of an opening of a pipe</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:23</unitid>
            <unittitle encodinganalog="title">View from atop a hill of trucks and pipes next
                     to a river, similar view to 1:04:05 and 1:04:17</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:24</unitid>
            <unittitle encodinganalog="title">Pipe hidden behind brush on a hillside</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:25</unitid>
            <unittitle encodinganalog="title">Section of canal next to a tunnel with
                     scaffolding erected on its walls</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:26</unitid>
            <unittitle encodinganalog="title">Man welding on the inside of a large pipe,
                     similar to 1:04:21</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:27</unitid>
            <unittitle encodinganalog="title">Three men inside section of canal with
                     scaffolding, two standing, one riding a tractor-like vehicle along canal floor</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:28</unitid>
            <unittitle encodinganalog="title">Men funneling cement into a wheel barrel in
                     canal</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:29</unitid>
            <unittitle encodinganalog="title">Four men pushing a large pipe, similar to
                     1:04:07</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:30</unitid>
            <unittitle encodinganalog="title">Man standing on a hillside looking at pipe</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:31</unitid>
            <unittitle encodinganalog="title">Man cutting into a pipe with a chainsaw</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:32</unitid>
            <unittitle encodinganalog="title">Several Men working on dismantling an old,
                     eroded section of pipe, similar to 1:04:33</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:33</unitid>
            <unittitle encodinganalog="title">Several men working on dismantling an old,
                     eroded section of pipe, similar to 1:04:32</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:34</unitid>
            <unittitle encodinganalog="title">Two men standing on old, eroded section of pipe,
                     with newer pipe and more men surrounding a tractor in the background</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:35</unitid>
            <unittitle encodinganalog="title">Man operating a tractor to push old pipe while
                     two men look on from behind</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:36</unitid>
            <unittitle encodinganalog="title">View of pipe from the bottom of the hill, a
                     small section of the pipe covered in dirt</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">October 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:37</unitid>
            <unittitle encodinganalog="title">Section of canal winding along base of a hill</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:42, 1:04:68, 1:04:72.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:38</unitid>
            <unittitle encodinganalog="title">Large metal pipe on a hillside, similar to
                     1:04:60</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:39</unitid>
            <unittitle encodinganalog="title">Pipe on bridge crossing the canal</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:40</unitid>
            <unittitle encodinganalog="title">Canal gates near a rocky river bed</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:41</unitid>
            <unittitle encodinganalog="title">Man standing next to a large pipe on a hillside,
                     holding a wooden beam; better reproduction of same image in 1:04:58</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:42</unitid>
            <unittitle encodinganalog="title">Section of canal winding along base of a hill</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:37, 1:04:68, 1:04:72.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:43</unitid>
            <unittitle encodinganalog="title">Dirt road winding along side the canal</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:66.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:44</unitid>
            <unittitle encodinganalog="title">Hillside covered in brush with some structures
                     behind trees</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:45</unitid>
            <unittitle encodinganalog="title">Dirt hillside with the canal and dirt road
                     cutting through the top</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:46</unitid>
            <unittitle encodinganalog="title">Canal cutting through a rocky ridge</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:47</unitid>
            <unittitle encodinganalog="title">Canal with cement walls on its left and a rocky
                     ridge on its right</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:48</unitid>
            <unittitle encodinganalog="title">Man standing atop canal drainage pipe, same
                     place as 1:04:03</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:49</unitid>
            <unittitle encodinganalog="title">Man standing atop canal drainage pipe, looking
                     into pipe, same man and place as 1:04:03</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:50</unitid>
            <unittitle encodinganalog="title">Aerial view of pipe crossing a river and going
                     toward valley</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:51</unitid>
            <unittitle encodinganalog="title">Distant view of pipe going down a hill and
                     across the valley, dirt road in foreground</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:52</unitid>
            <unittitle encodinganalog="title">Section of canal with cement walls</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:53</unitid>
            <unittitle encodinganalog="title">Canal waterfall</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:78 but darker image.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:54</unitid>
            <unittitle encodinganalog="title">Canal tunnel</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:75.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:55</unitid>
            <unittitle encodinganalog="title">Chain-link fence surrounding canal tunnel area</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:76.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:56</unitid>
            <unittitle encodinganalog="title">Long metal pipe heading across the valley toward
                     mountains</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:57</unitid>
            <unittitle encodinganalog="title">River flowing among brush</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:58</unitid>
            <unittitle encodinganalog="title">Man standing next to a large pipe on a hillside,
                     holding a wooden beam, same image as 1:04:41</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:59</unitid>
            <unittitle encodinganalog="title">River with small cataracts</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:60</unitid>
            <unittitle encodinganalog="title">Large rusty pipe, similar to 1:04:38</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:61</unitid>
            <unittitle encodinganalog="title">Pipe going downhill and crossing a river on a
                     bridge</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:62</unitid>
            <unittitle encodinganalog="title">Cracked cement walls of canal</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> same angle as 1:04:62.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:63</unitid>
            <unittitle encodinganalog="title">Cracked cement walls of canal</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:64</unitid>
            <unittitle encodinganalog="title">Man standing in canal bed with cracked walls</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:65</unitid>
            <unittitle encodinganalog="title">Bridge going across a river</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:66</unitid>
            <unittitle encodinganalog="title">Dirt road winding along side the canal</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:43.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:67</unitid>
            <unittitle encodinganalog="title">Two men standing next to a cement wall</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:68</unitid>
            <unittitle encodinganalog="title">Section of canal winding along base of a hill,
                     similar to 1:04:37, 1:04:42, 1:04:72 </unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:69</unitid>
            <unittitle encodinganalog="title">Cracked cement walls of canal</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> same angle as 1:04:69.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:70</unitid>
            <unittitle encodinganalog="title">Canal tunnel opening surrounded by a chain-link
                     fence</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:71</unitid>
            <unittitle encodinganalog="title">Cement wall with a cracked piece</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:72</unitid>
            <unittitle encodinganalog="title">Section of canal winding along base of a hill,
                     similar to 1:04:37, 1:04:42, 1:04:68 </unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:73</unitid>
            <unittitle encodinganalog="title">Dried canal bed with fence post straddling its
                     banks</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:74</unitid>
            <unittitle encodinganalog="title">Dried canal bed and bank</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:75</unitid>
            <unittitle encodinganalog="title">Canal tunnel</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:54.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:76</unitid>
            <unittitle encodinganalog="title">Chain-link fence surrounding canal tunnel area</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:55.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:77</unitid>
            <unittitle encodinganalog="title">Road winding along hillside next to cement wall</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:78</unitid>
            <unittitle encodinganalog="title">Canal waterfall</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:53 but lighter image.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:79</unitid>
            <unittitle encodinganalog="title">Eroded, cracked canal bed with a white truck
                     atop the banks</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:80</unitid>
            <unittitle encodinganalog="title">Stream winding through small canyon</unittitle>
            <unitdate encodinganalog="date" normal="1974" era="ce" calendar="gregorian" certainty="approximate">December 1974</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:81</unitid>
            <unittitle encodinganalog="title">Eroded banks of the canal</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
          <scopecontent>
            <p> Duplicate of color print 1:03:07.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:82</unitid>
            <unittitle encodinganalog="title">Canal being straddled by a fence post</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
          <scopecontent>
            <p> Duplicate of color print 1:03:08.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:83</unitid>
            <unittitle encodinganalog="title">Twin Lakes Canal lined with telephone poles on
                     left side</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
          <scopecontent>
            <p>Duplicate of color print 1:03:04.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:84</unitid>
            <unittitle encodinganalog="title">Six fence posts running perpendicular to the
                     canal, one straddling the canal, with railroad tracks in the background</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
          <scopecontent>
            <p>Duplicate of color print 1:03:03.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:85</unitid>
            <unittitle encodinganalog="title">Canal lock with two planks straddling canal</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:86</unitid>
            <unittitle encodinganalog="title">Aquatic vegetation on bed of canal, similar to
                     1:04:87</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:87</unitid>
            <unittitle encodinganalog="title">View of canal bottom covered with aquatic
                     plants, similar to 1:04:86</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
          <scopecontent>
            <p>Duplicate of color print 1:03:05.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:88</unitid>
            <unittitle encodinganalog="title">Canal water and muddy bottom</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
          <scopecontent>
            <p> Duplicate of color print 1:03:02.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:89</unitid>
            <unittitle encodinganalog="title">Wooden bridge over canal with large electric
                     contraption on top, leading to doorstep of a building</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
          <scopecontent>
            <p>Duplicate of color print 1:03:09.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:90</unitid>
            <unittitle encodinganalog="title">Canal at bridge crossing; railroad and cornfield
                     in the background</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">January 1975</unitdate>
          </did>
          <scopecontent>
            <p> Duplicate of color print 1:03:06.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:91</unitid>
            <unittitle encodinganalog="title">Canal tunnel</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:92</unitid>
            <unittitle encodinganalog="title">View of mountains and hills with a dirt road in
                     the foreground</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:93</unitid>
            <unittitle encodinganalog="title">Man welding on the outside of a pipe</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:94</unitid>
            <unittitle encodinganalog="title">View of a long section of pipe running along a
                     dirt road with pipes on a hill in the background</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:95</unitid>
            <unittitle encodinganalog="title">Back of a truck with a gas tank on a trailer</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:96</unitid>
            <unittitle encodinganalog="title">Tumbleweed inside a long pipe, c. 1 </unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:97</unitid>
            <unittitle encodinganalog="title">Tumbleweed inside a long pipe, c.2</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:98</unitid>
            <unittitle encodinganalog="title">Cracked wall on the inside of a tunnel</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:99</unitid>
            <unittitle encodinganalog="title">Man welding on the outside of a pipe</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:100</unitid>
            <unittitle encodinganalog="title"> Man with a welding mask on, looking down into a
                     dried canal bed and tunnel</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:101</unitid>
            <unittitle encodinganalog="title"> Pipe next to a dirt road</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:102.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:102</unitid>
            <unittitle encodinganalog="title"> Pipe next to a dirt road</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:101.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:103</unitid>
            <unittitle encodinganalog="title"> Man inspecting a broken piece of wood plank,
                     maybe on the inside of a tunnel made of wood</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
          <scopecontent>
            <p> Same image as 1:04:110.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:104</unitid>
            <unittitle encodinganalog="title"> View from inside of a tunnel, looking out, with
                     one long wooden beam along the floor</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:105</unitid>
            <unittitle encodinganalog="title"> Cracked floor of a tunnel</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:115.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:106</unitid>
            <unittitle encodinganalog="title"> Young boy playing outside a pipe tunnel</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:107</unitid>
            <unittitle encodinganalog="title"> Pipe next to a dirt road (extremely light
                     exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:108</unitid>
            <unittitle encodinganalog="title"> Man walking out of a tunnel (extremely light
                     exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:109</unitid>
            <unittitle encodinganalog="title"> Two men leaning against a large pipe (extremely
                     light exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:110</unitid>
            <unittitle encodinganalog="title"> Man inspecting a broken piece of wood plank,
                     maybe on the inside of a tunnel made of wood</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
          <scopecontent>
            <p>Same image as 1:04:103.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:111</unitid>
            <unittitle encodinganalog="title"> Large pipe (extremely light exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:112</unitid>
            <unittitle encodinganalog="title"> Man?, Boy? sticking his head out of the side of
                     a large metal pipe (extremely light exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:113</unitid>
            <unittitle encodinganalog="title"> Two men inspecting a small hole in the side of
                     a large metal pipe (extremely light exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:114</unitid>
            <unittitle encodinganalog="title"> Man painting(?) the bottom of a large metal
                     pipe (extremely light exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:115</unitid>
            <unittitle encodinganalog="title"> Cracked floor of a tunnel</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:105.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:116</unitid>
            <unittitle encodinganalog="title"> Snow bank on the side of a dried canal bed</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:117</unitid>
            <unittitle encodinganalog="title"> Separated section of pipe (extremely light
                     exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1975" era="ce" calendar="gregorian" certainty="approximate">October 1975</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:118</unitid>
            <unittitle encodinganalog="title"> Pipe going down a hillside, half brown, half
                     metallic silver</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:119</unitid>
            <unittitle encodinganalog="title"> Two men painting a pipe metallic silver</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:120</unitid>
            <unittitle encodinganalog="title"> Man (in welding uniform), his wife, and three
                     children, standing next to a large pipe</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:121</unitid>
            <unittitle encodinganalog="title"> Pipe going along a dirt path, with a truck and
                     electric generator? on the left</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:122</unitid>
            <unittitle encodinganalog="title"> River running next to a rocky ridge</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:123</unitid>
            <unittitle encodinganalog="title"> Muddy dirt road along a mountain ridge</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:124</unitid>
            <unittitle encodinganalog="title"> Muddy dirt road along a mountain ridge</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:125</unitid>
            <unittitle encodinganalog="title"> Bulldozer tracks in mud</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:126</unitid>
            <unittitle encodinganalog="title"> Bulldozers making dirt road</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:127</unitid>
            <unittitle encodinganalog="title"> Eroded hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:128, 136.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:128</unitid>
            <unittitle encodinganalog="title"> Eroded hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:127, 136.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:129</unitid>
            <unittitle encodinganalog="title"> Two men in a truck spraying weeds on a
                     hillside, same image as 1:04:138</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:130</unitid>
            <unittitle encodinganalog="title"> Canal running along a grassy hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:131</unitid>
            <unittitle encodinganalog="title"> Canal running through grassy fields with
                     snow-covered mountains in the background</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:132</unitid>
            <unittitle encodinganalog="title"> Three men bending over to look down at canal
                     from atop a bridge</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:133</unitid>
            <unittitle encodinganalog="title"> Large pile of racks and dirt next to river?,
                     canal?</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:134</unitid>
            <unittitle encodinganalog="title"> Canal drainage gate next to river</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:135</unitid>
            <unittitle encodinganalog="title"> Canal running along snow-covered hills (dark
                     exposure)</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:136</unitid>
            <unittitle encodinganalog="title"> Eroded hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
          <scopecontent>
            <p> similar to 1:04:127, 128.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:137</unitid>
            <unittitle encodinganalog="title"> Eroded river bank(?)</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:138</unitid>
            <unittitle encodinganalog="title"> Two men in a truck spraying weeds on a
                     hillside, same image as 1:04:129</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:139</unitid>
            <unittitle encodinganalog="title"> Eroded hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:140</unitid>
            <unittitle encodinganalog="title"> Metallic silver painted pipe among brush on a
                     hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:141</unitid>
            <unittitle encodinganalog="title"> Blue truck parked next to a river, various
                     tools and misc. items lay nearby</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:142</unitid>
            <unittitle encodinganalog="title"> Dirt road with bulldozer tracks</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:143</unitid>
            <unittitle encodinganalog="title"> Old, rusty pipe being repaired on a hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">January 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:144</unitid>
            <unittitle encodinganalog="title"> Canal at a bend, a truck parked on the bank</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:145</unitid>
            <unittitle encodinganalog="title"> Mud with a white measuring instrument stuck in
                     it</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:146</unitid>
            <unittitle encodinganalog="title"> Mud clods</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:147</unitid>
            <unittitle encodinganalog="title"> Crane scooping mud out of canal</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:148</unitid>
            <unittitle encodinganalog="title"> Man standing on banks of canal</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:149</unitid>
            <unittitle encodinganalog="title"> Dried canal bed with eroding banks</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:150</unitid>
            <unittitle encodinganalog="title"> A wide body of water (reservoir?, canal?)</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:151</unitid>
            <unittitle encodinganalog="title"> Dried section of canal</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:152</unitid>
            <unittitle encodinganalog="title"> Section of pipe in a field</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:153</unitid>
            <unittitle encodinganalog="title"> Two sections of pipe, parallel, man working
                     inside section on the right</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:154</unitid>
            <unittitle encodinganalog="title"> Two sections of pipe next to make-shift tracks
                     made of wooden ties</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:155</unitid>
            <unittitle encodinganalog="title"> Canal running next to a grassy ridge</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:156</unitid>
            <unittitle encodinganalog="title"> Crane scooping debris from canal</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:157</unitid>
            <unittitle encodinganalog="title"> Dried river (?), canal(?) bed</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:158</unitid>
            <unittitle encodinganalog="title"> Pile of mud</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:159</unitid>
            <unittitle encodinganalog="title"> Man observing banks of canal</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:160</unitid>
            <unittitle encodinganalog="title"> Dried river (?), canal(?) bed</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:161</unitid>
            <unittitle encodinganalog="title"> Joint of an old metal pipe</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:162</unitid>
            <unittitle encodinganalog="title"> Canal running next to a slightly eroded grassy
                     ridge</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">May 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:163</unitid>
            <unittitle encodinganalog="title"> Canal at a bend with four objects protruding
                     from the surface</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:164</unitid>
            <unittitle encodinganalog="title"> Canal water pump</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:165</unitid>
            <unittitle encodinganalog="title"> Canal water with a large white substance being
                     pumped into the water by hose, similar to 1:04:216</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:166</unitid>
            <unittitle encodinganalog="title"> Bulldozer tracks through a hillside of
                     sagebrush</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:167</unitid>
            <unittitle encodinganalog="title"> Narrow, eroded canyon with a natural arch, same
                     area as 1:04:172, but a closer view</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:168</unitid>
            <unittitle encodinganalog="title"> Canal gate area enclosed by a fence</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:169</unitid>
            <unittitle encodinganalog="title"> Man squatting next to a canal water pump</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:170</unitid>
            <unittitle encodinganalog="title"> Aquatic plants laid next to a tape measure</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:171</unitid>
            <unittitle encodinganalog="title"> Narrow, eroded canyon with a natural arch, same
                     area as 1:04:167, but from a distance</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:172</unitid>
            <unittitle encodinganalog="title"> Grassy banks of canal</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:173</unitid>
            <unittitle encodinganalog="title"> Grassy banks of canal tire tracks running along
                     the left bank</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:174</unitid>
            <unittitle encodinganalog="title"> Tire tracks running along canal bank</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:175</unitid>
            <unittitle encodinganalog="title"> Man plowing through mud in a bulldozer while
                     two men look on from atop a ridge, same view as 1:04:179</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:176</unitid>
            <unittitle encodinganalog="title"> Man standing on muddy banks of canal</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:177</unitid>
            <unittitle encodinganalog="title"> View of grassy debris in canal water</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:178</unitid>
            <unittitle encodinganalog="title"> Two men atop an eroded ridge with tractor in
                     bottom right corner, same place as 1:04:175, :179</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:179</unitid>
            <unittitle encodinganalog="title"> Man plowing through mud in a bulldozer while
                     two men look on from atop a ridge, same view as 1:04:175</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:180</unitid>
            <unittitle encodinganalog="title"> Canal running along side a grassy field with a
                     tractor at its bend in the distance</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:181</unitid>
            <unittitle encodinganalog="title"> Four people and a dog atop an eroded ridge</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">July 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:182</unitid>
            <unittitle encodinganalog="title"> Canal next to eroded dirt hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:183</unitid>
            <unittitle encodinganalog="title"> Canal running through the valley with one
                     plowed bank</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:184</unitid>
            <unittitle encodinganalog="title"> Image of canal water and some flowers with an
                     iron tool (gate handle?) protruding from it</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
          <scopecontent>
            <p> same image as 1:04:187.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:185</unitid>
            <unittitle encodinganalog="title"> Canal running towards mountains with a truck in
                     the distance</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:186</unitid>
            <unittitle encodinganalog="title"> Canal with dense growth of weeds and plants
                     along its banks</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:187</unitid>
            <unittitle encodinganalog="title"> Image of canal water and some flowers with an
                     iron tool (gate handle?) protruding from it</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
          <scopecontent>
            <p> same image as 1:04:184.</p>
          </scopecontent>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:188</unitid>
            <unittitle encodinganalog="title"> Man in the back of a truck cutting open a
                     barrel, which is next to a machine similar to a water pump, with an axe-like
                     tool</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:189</unitid>
            <unittitle encodinganalog="title"> Dirt trail, similar to a furrow, through a
                     grassy field</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:190</unitid>
            <unittitle encodinganalog="title"> Muddy dirt road through a grassy field</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:191</unitid>
            <unittitle encodinganalog="title"> Canal running through an eroded, muddy canyon</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:192</unitid>
            <unittitle encodinganalog="title"> Hillside of grass and brush with a metal gate
                     and fence in the foreground</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:193</unitid>
            <unittitle encodinganalog="title"> Grassy hillside</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:194</unitid>
            <unittitle encodinganalog="title"> Shallow area of canal</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:195</unitid>
            <unittitle encodinganalog="title"> Canal running toward mountain plateau with
                     freshly plowed edges</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:196</unitid>
            <unittitle encodinganalog="title"> Canal at an "S" curve, same image as 1:04:199</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:197</unitid>
            <unittitle encodinganalog="title"> Narrow stretch of canal with grassy edges and a
                     pole (shovel?) stuck in its banks</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:198</unitid>
            <unittitle encodinganalog="title"> Canal's edges being plowed by a tractor</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:199</unitid>
            <unittitle encodinganalog="title"> Canal at an "S" curve, same image as 1:04:196</unittitle>
            <unitdate encodinganalog="date" normal="1976" era="ce" calendar="gregorian" certainty="approximate">August 1976</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:200</unitid>
            <unittitle encodinganalog="title"> Canal running through a canyon, frozen over
                     with ice</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:201</unitid>
            <unittitle encodinganalog="title"> Canal frozen over</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:202</unitid>
            <unittitle encodinganalog="title"> Canal frozen over</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:203</unitid>
            <unittitle encodinganalog="title"> Canal running through a valley, covered with a
                     thin layer of ice</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:204</unitid>
            <unittitle encodinganalog="title"> Canal near sunset covered with pieces of ice,
                     running toward red rock mountains, same image as 1:04:205</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:205</unitid>
            <unittitle encodinganalog="title"> Canal near sunset covered with pieces of ice,
                     running toward red rock mountains, same image as 1:04:204</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:206</unitid>
            <unittitle encodinganalog="title"> Bend of canal with thin ice sheets floating on
                     top</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:207</unitid>
            <unittitle encodinganalog="title"> Canal covered with a thin layer of ice</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:208</unitid>
            <unittitle encodinganalog="title"> Backhoe scooping debris out of canal</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:209</unitid>
            <unittitle encodinganalog="title"> Canal clogged with debris at a gate, same part
                     of canal as 1:04:208</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:210</unitid>
            <unittitle encodinganalog="title"> Man standing in dried, cracked bed of canal,
                     same angle as 1:04:212, :214</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:211</unitid>
            <unittitle encodinganalog="title"> Man standing in dried canal bed, handling a
                     broken part of the canal</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate"> January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:212</unitid>
            <unittitle encodinganalog="title"> Dried up canal showing cracked, eroded canal
                     bed, same image as 1:04:214</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:213</unitid>
            <unittitle encodinganalog="title"> Canal with aquatic plants shown on its bed</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:214</unitid>
            <unittitle encodinganalog="title"> Dried up canal showing cracked, eroded canal
                     bed, same image as 1:04:212</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:215</unitid>
            <unittitle encodinganalog="title"> Canal beginning to be covered with a white
                     substance</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
        <c02 level="item">
          <did>
            <unitid>1:04:216</unitid>
            <unittitle encodinganalog="title"> Canal running under a wooden bridge with a
                     large white substance in the water, similar to 1:04:165</unittitle>
            <unitdate encodinganalog="date" normal="1977" era="ce" calendar="gregorian" certainty="approximate">January 1977</unitdate>
          </did>
        </c02>
      </c01>
    </dsc>
  </archdesc>
</ead>

