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<ead>
  <eadheader countryencoding="iso3166-1" dateencoding="iso8601" langencoding="iso639-2b" relatedencoding="dc" repositoryencoding="iso15511" scriptencoding="iso15924">
    <eadid countrycode="US" encodinganalog="identifier" identifier="80444/xv17352" url="http://archiveswest.orbiscascade.org/ark:/80444/xv17352" mainagencycode="US-ula" publicid="-//Utah State University::Special Collections and Archives//TEXT (US::US-ULA::USU_P0015:: Delmar Clive Tingey Photograph Collection)//EN">ULA_USU_P0015</eadid>
    <filedesc>
      <titlestmt>
        <titleproper encodinganalog="title">Guide to the Delmar Clive Tingey photographs,<date calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</date></titleproper>
        <titleproper encodinganalog="title" altrender="nodisplay" type="filing">Tingey, D.
                    C. (Delmar Clive), photographs,</titleproper>
        <author encodinganalog="creator">Finding aid/Register created by Daniel Davis</author>
        <sponsor encodinganalog="contributor">Library Services and Technology Act (LSTA)
                    grant, 2007-2008</sponsor>
      </titlestmt>
      <publicationstmt>
        <publisher encodinganalog="publisher">Utah State University Special Collections and
                    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: 435 797-2663</addressline>
          <addressline>Fax: 435 797-2880</addressline>
          <addressline>Email: scweb@usu.edu</addressline>
        </address>
        <date calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="2008">©2008</date>
      </publicationstmt>
    </filedesc>
    <profiledesc>
      <creation>Encoded in oXygen XML editor by Andrea Payant, <date encodinganalog="date" certainty="approximate" normal="2008" era="ce" calendar="gregorian">2008</date></creation>
      <langusage>Finding aid encoded in <language encodinganalog="language" langcode="eng" scriptcode="Latn">English</language>.</langusage>
      <descrules>Finding aid based on DACS (<title type="simple" render="italic" href="">Describing Archives: A Content Standard</title>)</descrules>
    </profiledesc>
  </eadheader>
  <archdesc level="collection" type="inventory" relatedencoding="dc">
    <did>
      <head>Descriptive Summary</head>
      <unitid countrycode="US" encodinganalog="identifier" repositorycode="US-ula">USU_P0015</unitid>
      <unittitle encodinganalog="title"> Delmar Clive Tingey Photograph Collection,</unittitle>
      <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960" type="inclusive">1915-1960</unitdate>
      <origination>
        <persname encodinganalog="creator" role="creator" rules="aacr2" source="lcnaf">Tingey, D. C. (Delmar Clive),
                    1897-1989 </persname>
      </origination>
      <repository>
        <corpname encodinganalog="publisher">Utah State University, Merrill-Cazier Library, Special Collections and Archives Division</corpname>
        <subarea encodinganalog="publisher">Photograph Collections</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: 435 797-2663</addressline>
          <addressline>Fax: 435 797-2880</addressline>
          <addressline>Email: scweb@usu.edu</addressline>
        </address>
      </repository>
      <physdesc>
        <extent encodinganalog="format">1 box</extent>
        <extent encodinganalog="format">.5 linear ft.</extent>
      </physdesc>
      <abstract encodinganalog="description">The images in the collection show research on
                weed control, the effects of over-grazing, experimental agricultural fields, charts,
                and specimen samples. Some of the photographs in this collection were used in the
                Utah Agricultural Experiment Station publications.</abstract>
      <langmaterial>Material in <language encodinganalog="language" langcode="eng" scriptcode="Latn">English</language>.</langmaterial>
    </did>
    <processinfo>
      <p>Processed in May of 2001</p>
    </processinfo>
    <accessrestrict encodinganalog="rights">
      <head>Restrictions</head>
      <p>No restrictions on use except: not available through interlibrary loan.</p>
    </accessrestrict>
    <userestrict encodinganalog="rights">
      <head>Copyright</head>
      <p>It is the responsibility of the researcher to obtain any necessary copyright
                clearances.</p>
      <p>Permission to publish material from the Delmar Clive Tingey Photograph Collection must
                be obtained from the <extref type="simple" role="text/html" show="new" actuate="onRequest" href="http://library.usu.edu/specol/">Special Collections Photograph Curator</extref> and/or the Special Collections
                Department Head.</p>
    </userestrict>
    <altformavail>
      <p>View selected digitized images in this collection from the <extref type="simple" role="text/html" show="new" actuate="onRequest" href="http://library.usu.edu/Specol/photoarchive.bak/p0015/p0015thumbs.html">Selections from the Delmar Clive Tingey Photograph Collection</extref></p>
    </altformavail>
    <prefercite>
      <p>
        <emph render="italic">Initial Citation:</emph> P0015; Delmar Clive Tingey Photograph
                Collection; Photograph Collections; Utah State University Special Collections and
                Archives, Merrill-Cazier Library, Utah State University. </p>
      <p>
        <emph render="italic">Following Citations: </emph>P0015, USUSC.</p>
    </prefercite>
    <bioghist encodinganalog="description">
      <head>Biographical Note</head>
      <p>Delmar Tingey was born on May 19, 1897 in Brigham City, Utah. He graduated from box
                Elder Tingey High School and received his bachelor's and master's degrees in
                Agronomy from Utah State University. He did post-graduate work at the University of
                Minnesota. Tingey was a pioneer in wheat hybridization, weed science, and biometry.
                In 1982 he was honored by the USU Alumni Association with a Distinguished Service
                Award. He died in 1989 in Ogden, Utah.</p>
    </bioghist>
    <scopecontent encodinganalog="description">
      <p>The Delmar Clive Tingey collection consists of photographs taken while Tingey was a
                Professor of Agronomy at Utah State University from 1924 to 1963. The images in the
                collection show research on weed control, the effects of over-grazing, experimental
                agricultural fields, charts, and specimen samples.</p>
    </scopecontent>
    <arrangement encodinganalog="description">
      <p>Arranged in numeric sequence according to box, folder, and item.</p>
    </arrangement>
    <odd encodinganalog="description">
      <head>Historical Note</head>
      <p>Some of the photographs in this collection were used in the Utah Agricultural
                Experiment Station publications. For more information about these images see the
                Circular series 18.1 and Circular pamphlet series 18.2 located in Utah State
                University Archives.</p>
    </odd>
    <acqinfo encodinganalog="description">
      <p>Photographs taken while Tingey was a Professor of Agronomy at Utah State University
                from 1924-1963.</p>
    </acqinfo>
    <odd encodinganalog="description">
      <p>Nitrate negatives have been removed from this collection and placed into Cold Storage
                box 1. Patrons must request to view these negatives 3 hours in advance. Print copies
                are located in the collection.</p>
    </odd>
    <controlaccess>
      <controlaccess>
        <subject source="archiveswest" altrender="nodisplay">Agriculture</subject>
      </controlaccess>
      <controlaccess>
        <subject encodinganalog="subject" source="lcsh">Tingey, D. C. (Delmar Clive),
                    1897-1989 -- Research.</subject>
        <subject encodinganalog="subject" source="lcsh">Utah Agricultural Experiment Station
                    -- Photographs.</subject>
        <subject encodinganalog="subject" source="lcsh">Utah Agricultural Experiment Station
                    -- Photographs.</subject>
        <subject encodinganalog="subject" source="lcsh">Agronomy -- Research -- Cache Valley
                    (Utah and Idaho) -- Photographs.</subject>
        <subject encodinganalog="subject" source="lcsh">Agricultural experiment stations --
                    Utah -- Logan -- Photographs.</subject>
      </controlaccess>
      <controlaccess>
        <subject source="archiveswest" altrender="nodisplay">Colleges and Universities</subject>
      </controlaccess>
      <controlaccess>
        <subject encodinganalog="subject" source="lcsh">Tingey, D. C. (Delmar Clive),
                    1897-1989 -- Research.</subject>
        <subject encodinganalog="subject" source="lcsh">Utah State University -- Faculty --
                    Research -- Photographs.</subject>
      </controlaccess>
      <controlaccess>
        <geogname encodinganalog="coverage" source="lcsh" rules="aacr2">Cache Valley (Utah and Idaho) --
                    Photographs.</geogname>
      </controlaccess>
      <controlaccess>
        <genreform encodinganalog="type" source="lcsh">Photographs</genreform>
      </controlaccess>
    </controlaccess>
    <dsc type="in-depth">
      <head>Container List</head>
      <c01 level="item">
        <did>
          <unitid>1:01:01</unitid>
          <unittitle encodinganalog="title">Biscuit root chart from about 1950</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1950">1950</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:01:02</unitid>
          <unittitle encodinganalog="title">Chemical treatments for weeds in corn</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:01:03</unitid>
          <unittitle encodinganalog="title">Density chart for corn, barley, winter wheat,
                        and sweet corn</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:01:04</unitid>
          <unittitle encodinganalog="title">Density chart for corn, barley, winter wheat,
                        and sweet corn</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:01:05</unitid>
          <unittitle encodinganalog="title">Density chart for corn, barley, winter wheat,
                        and sweet corn</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:01:06</unitid>
          <unittitle encodinganalog="title">Density chart for corn, barley, winter wheat,
                        and sweet corn</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:01:07</unitid>
          <unittitle encodinganalog="title">Dodder germination chart</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:01:08</unitid>
          <unittitle encodinganalog="title">Dodder germination chart</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:01:09</unitid>
          <unittitle encodinganalog="title">Maximum farm production charts</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:01. </unitid>
          <unittitle encodinganalog="title">Wild oat experiments. See USU Archives 18.1,
                        No. 450, page 3</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:02</unitid>
          <unittitle encodinganalog="title">Wild oat experiments. See USU Archives 18.1,
                        No. 450, page 3</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:03</unitid>
          <unittitle encodinganalog="title">Ground cherry with wheat, 1951 to 1956. See
                        USU Archives 18.1, No. 444, page 12, top</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1951/1956">1951-1956</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:04</unitid>
          <unittitle encodinganalog="title">Experimental wheat (?) field (Nitrate
                        Negative)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:05</unitid>
          <unittitle encodinganalog="title">Greenville, Utah farm; wheat nursery (Nitrate
                        Negative)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:06</unitid>
          <unittitle encodinganalog="title">Poppy in wheat</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:07</unitid>
          <unittitle encodinganalog="title">Poppy in wheat</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02.08</unitid>
          <unittitle encodinganalog="title">Poppy in wheat</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:09</unitid>
          <unittitle encodinganalog="title">Poppy in wheat</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:10</unitid>
          <unittitle encodinganalog="title">Russian knapweed controlled with chlorates</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:11</unitid>
          <unittitle encodinganalog="title">Russian knapweed controlled with chlorates</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:12</unitid>
          <unittitle encodinganalog="title">Russian knapweed controlled with chlorates</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:13</unitid>
          <unittitle encodinganalog="title">Dandelion in lawn at Utah State Agricultural
                        College, fertilizer vs. none. See USU Archives 18.2, No. 127, page 28
                        (Nitrate Negatives)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:14</unitid>
          <unittitle encodinganalog="title">Mule ear</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:15</unitid>
          <unittitle encodinganalog="title">Biscuit root, "about 1950 cove" on original
                        envelope</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1950">1950</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:16</unitid>
          <unittitle encodinganalog="title">Effect of chlorates on Canadian thistle</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:17</unitid>
          <unittitle encodinganalog="title">Sow thistle experiments</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:18</unitid>
          <unittitle encodinganalog="title">Sow thistle experiments</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:19</unitid>
          <unittitle encodinganalog="title">Sow thistle experiments</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:20</unitid>
          <unittitle encodinganalog="title">Control of creeping perennials and morning
                        glory</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:21</unitid>
          <unittitle encodinganalog="title">Control of creeping perennials and morning
                        glory</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:22</unitid>
          <unittitle encodinganalog="title">Control of creeping perennials and morning
                        glory</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:23</unitid>
          <unittitle encodinganalog="title">Sudan grass on morning glory land</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1940">1940</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:24</unitid>
          <unittitle encodinganalog="title">Corn on morning glory-infested land; Nibley,
                        Utah</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1930">1930</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:17</unitid>
          <unittitle encodinganalog="title">Sow thistle experiments</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:18</unitid>
          <unittitle encodinganalog="title">Sow thistle experiments</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:19</unitid>
          <unittitle encodinganalog="title">Sow thistle experiments</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:19</unitid>
          <unittitle encodinganalog="title">Sow thistle experiments</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:20</unitid>
          <unittitle encodinganalog="title">Control of creeping perennials and morning
                        glory</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:21</unitid>
          <unittitle encodinganalog="title">Control of creeping perennials and morning
                        glory</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:22</unitid>
          <unittitle encodinganalog="title">Control of creeping perennials and morning
                        glory</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:23</unitid>
          <unittitle encodinganalog="title">Sudan grass on morning glory land</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1940">1940</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:24</unitid>
          <unittitle encodinganalog="title">Corn on morning glory-infested land; Nibley,
                        Utah</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1930">1930</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:25</unitid>
          <unittitle encodinganalog="title">Crops on morning glory-infested land, 1930</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1930">1930</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:26. </unitid>
          <unittitle encodinganalog="title">Crops on morning glory-infested land, 1940</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1940">1940</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:27</unitid>
          <unittitle encodinganalog="title">Grass and corn on morning glory-infested land
                        (Nitrate Negative)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:28</unitid>
          <unittitle encodinganalog="title">Crops on whitetop land, 2nd crop</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1940">1940</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:29</unitid>
          <unittitle encodinganalog="title">Whitetop Davis (?) staked and ready for
                        reading (?)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1939">1939</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:30</unitid>
          <unittitle encodinganalog="title">Experiments with Na2 and ClO3</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1930">1930</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:31</unitid>
          <unittitle encodinganalog="title">Experiments with Na2 and ClO3</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1930">1930</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:32</unitid>
          <unittitle encodinganalog="title">Miscellaneous experimental fields</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:33</unitid>
          <unittitle encodinganalog="title">Miscellaneous experimental fields</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:34</unitid>
          <unittitle encodinganalog="title">Miscellaneous experimental fields</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:35</unitid>
          <unittitle encodinganalog="title">Experimental corn field. See USU Archives
                        18.2, No. 127, page 22, close to bottom view, but note the different angle</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:36</unitid>
          <unittitle encodinganalog="title">Guayule experiment</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:37</unitid>
          <unittitle encodinganalog="title">Plowed fields to control weeds</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:38</unitid>
          <unittitle encodinganalog="title">Plowed field between fences</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:39</unitid>
          <unittitle encodinganalog="title">Forest officers counting plants in sample
                        area</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:40</unitid>
          <unittitle encodinganalog="title">Overgrazing and sample areas in fences</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:41</unitid>
          <unittitle encodinganalog="title"> Overgrazing and sample areas in fences</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:42</unitid>
          <unittitle encodinganalog="title">Direct seeding of guayule, July</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1944">1944</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:43</unitid>
          <unittitle encodinganalog="title">Later view of direct seeded guayule</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:44. </unitid>
          <unittitle encodinganalog="title">Guayule transplants</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1944">1944</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:02:45</unitid>
          <unittitle encodinganalog="title">Guayule transplants</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1944">1944</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:01</unitid>
          <unittitle encodinganalog="title">Erosion due to overgrazing</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:02</unitid>
          <unittitle encodinganalog="title">Erosion due to overgrazing</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:03</unitid>
          <unittitle encodinganalog="title">Dodder plow</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:04</unitid>
          <unittitle encodinganalog="title">Dodder plow</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:05</unitid>
          <unittitle encodinganalog="title">Dodder plow</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:06</unitid>
          <unittitle encodinganalog="title">Dodder plow</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:07</unitid>
          <unittitle encodinganalog="title">View of a plowed field</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:08</unitid>
          <unittitle encodinganalog="title">View of a plowed field</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:09</unitid>
          <unittitle encodinganalog="title">View of a plowed field</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:10</unitid>
          <unittitle encodinganalog="title">View of a plowed field</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:11</unitid>
          <unittitle encodinganalog="title"> View of a plowed field</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:12. </unitid>
          <unittitle encodinganalog="title">Whitetop in Trenton, Utah, (Nitrate Negative)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1939">1939</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:13</unitid>
          <unittitle encodinganalog="title">Whitetop, College Ward, Utah, stockyard. See
                        USU Archives 18.2, No. 127, page 25 (Nitrate Negative)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1948/1950">1948-1950</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:14</unitid>
          <unittitle encodinganalog="title">Whitetop</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1940">1940</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:15</unitid>
          <unittitle encodinganalog="title">Whitetop, Spanish Fork, Utah. See USU
                        Archives18.2, No. 127, page 9</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1940">1940</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:16</unitid>
          <unittitle encodinganalog="title">Poppies in wheat. See USU Archives 18.2, No.
                        127, page 17, lower view; 18.1, No. 429, page 5, top and bottom</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:17</unitid>
          <unittitle encodinganalog="title">Wheat treated to rid it from poppy. See USU
                        Archives 18.2, No. 127, page 17, upper view; 18.1, No. 429, page 8, top and
                        bottom</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:18</unitid>
          <unittitle encodinganalog="title">Goatsrue. Very close to USU Archives 18.2, No.
                        127, page 5</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:19</unitid>
          <unittitle encodinganalog="title">Man, "Ferris," in field of dwarf wheat (?),
                        about 1931 (Nitrate Negative)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:20</unitid>
          <unittitle encodinganalog="title">Field of dandelions</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:21</unitid>
          <unittitle encodinganalog="title">Corn hit by hail</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:22</unitid>
          <unittitle encodinganalog="title">Field of sugar beets, Plain City, Utah, Sept.
                        1915</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:23</unitid>
          <unittitle encodinganalog="title">Field of sugar beets, Cache Valley</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:03:24</unitid>
          <unittitle encodinganalog="title">Man standing in his field</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:04:01</unitid>
          <unittitle encodinganalog="title">View of poppies. See USU Archives 18.1, No.
                        429, cover</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:04:02</unitid>
          <unittitle encodinganalog="title">Weed sprouts in manure (Nitrate Negative)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:04:03</unitid>
          <unittitle encodinganalog="title">Smut infested barley. See USU Archives 18.1,
                        No. 296, page 8, bottom</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:04:04</unitid>
          <unittitle encodinganalog="title">Smut in winter wheat</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:04:05</unitid>
          <unittitle encodinganalog="title">False flax treated with Trieth</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:04:06</unitid>
          <unittitle encodinganalog="title">False flax treated with ester</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:04:07</unitid>
          <unittitle encodinganalog="title">Jim Hill mustard treated with Trieth</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:04:08</unitid>
          <unittitle encodinganalog="title">Jim Hill mustard treated with ester</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:05:01</unitid>
          <unittitle encodinganalog="title">"A view of an open silo in which fresh beet
                        pulp is stored."</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:05:02</unitid>
          <unittitle encodinganalog="title">Lifting and topping beets. Salt Lake County,
                        Oct. 20</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1916">1916</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:05:03</unitid>
          <unittitle encodinganalog="title">Farmer raking hay</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:05:04</unitid>
          <unittitle encodinganalog="title">Cleared forest with trees in background
                        (Nitrate Negative)</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:05:05</unitid>
          <unittitle encodinganalog="title">Mouth of Willow Canyon after flooding</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1915/1960">1915-1960</unitdate>
        </did>
      </c01>
      <c01 level="item">
        <did>
          <unitid>1:05:06</unitid>
          <unittitle encodinganalog="title">County weed supervisors during short course,
                        Feb</unittitle>
          <unitdate calendar="gregorian" encodinganalog="date" era="ce" certainty="approximate" normal="1940">1940</unitdate>
        </did>
      </c01>
    </dsc>
  </archdesc>
</ead>

