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    <eadid countrycode="US" url="http://archiveswest.orbiscascade.org/ark:/80444/xv54501" identifier="80444/xv54501" mainagencycode="US-ula" encodinganalog="identifier">UUS_mss310.xml</eadid>
    <filedesc>
      <titlestmt>
        <titleproper encodinganalog="title">Guide to the Jerald E. Christiansen papers 1927-1981<date calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive"/></titleproper>
        <titleproper type="filing" altrender="nodisplay">Christiansen, (Jerald E.) papers 1927-1981</titleproper>
        <author encodinganalog="creator">Finding aid/Register created by Zachary R. Jones</author>
      </titlestmt>
      <publicationstmt>
        <publisher encodinganalog="publisher">Utah State University, Merrill-Cazier Library, Special Collections &amp; Archives</publisher>
        <date encodinganalog="date" calendar="gregorian" era="ce" normal="2011">&#xA9;2011</date>
        <address>
          <addressline>Merrill-Cazier Library</addressline>
          <addressline>Utah State University</addressline>
          <addressline>3000 Old Main Hill</addressline>
          <addressline>Logan, Utah 84322-3000</addressline>
          <addressline>Business Number: 435 797-8248</addressline>
          <addressline>Fax Number: 435 797-2880</addressline>
          <addressline>scweb@usu.edu</addressline>
          <addressline>https://archives.usu.edu/</addressline>
        </address>
      </publicationstmt>
    </filedesc>
    <profiledesc>
      <creation>This finding aid was produced using ArchivesSpace on <date>2024-07-15</date>.</creation>
      <langusage>
        <language langcode="eng" scriptcode="latn" encodinganalog="language">Finding aid encoded in English.</language>
      </langusage>
      <descrules>Finding aid based on DACS (<title render="italic">Describing Archives: A Content Standard</title>).</descrules>
    </profiledesc>
    <revisiondesc>
      <change>
        <date>2009</date>
        <item>Template information was updated to reflect Archives West best practice guidelines.</item>
      </change>
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  <archdesc level="collection" relatedencoding="marc21" type="inventory">
    <did>
      <repository>
        <corpname encodinganalog="852$a">Utah State University, Merrill-Cazier Library, Special Collections &amp; Archives</corpname>
      </repository>
      <unittitle encodinganalog="245$a">Jerald E. Christiansen papers </unittitle>
      <unitid countrycode="US" repositorycode="US-ula" encodinganalog="099">UUS_COLL MSS 310</unitid>
      <physdesc>
        <extent encodinganalog="300$a">11 boxes</extent>
        <extent encodinganalog="300$a">5.5 linear feet</extent>
      </physdesc>
      <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">1927-1981</unitdate>
      <abstract encodinganalog="5203_">This eleven-box collection consists of Jerald E. Christiansen's professional papers spanning the period from 1927 to 1981, and it includes his correspondence, research papers, thesis, working files, and publications. The organization of this material is based on Christiansen's personal filing system.</abstract>
      <langmaterial>Material in <language langcode="eng" scriptcode="Latn" encodinganalog="546">English</language></langmaterial>
    </did>
    <processinfo>
      <p>Processed in June of 2006.</p>
    </processinfo>
    <acqinfo encodinganalog="541">
      <p>The papers in this collection were donated to USU Special Collections and Archives in 1994 by Jerald Nelson Christiansen, the son of Jerald E. Christiansen.</p>
    </acqinfo>
    <accessrestrict encodinganalog="506">
      <p>No restrictions on use, except: not available through interlibrary loan.</p>
    </accessrestrict>
    <userestrict encodinganalog="540">
      <p>It is the responsibility of the researcher to obtain any necessary copyright clearances.</p>
      <p> Permission to publish material from the Jerald E. Christiansen papers must be obtained from the <extref linktype="simple" show="new" href="https://archives.usu.edu/" actuate="onrequest" role="text/html">Special Collections and Archives manuscript curator</extref> and/or the Special Collections and Archvies department head.</p>
    </userestrict>
    <prefercite encodinganalog="524">
      <p><emph render="italic">Initial Citation:</emph> Jerald E. Christiansen papers USU_COLL MSS 310, Box [ ]. Special Collections and Archives. Utah State University Merrill-Cazier Library. Logan, Utah.</p>
      <p><emph render="italic">Following Citations:</emph> USU_COLL MSS 310, USUSCA.</p>
    </prefercite>
    <bioghist encodinganalog="5450_">
      <p>Jerald Emmett Christiansen was born April 9, 1905 in Hyrum, Utah the son of Jeremiah Josiah and Emily Josephine Israelsen Christiansen. In 1923 Christiansen enrolled at Idaho State College, Pocatello (now Idaho State University) where he earned an AD in 1925. That fall he enrolled at the Utah State Agricultural College (now Utah State University) and received a BS with Honors in engineering in 1927 and was valedictorian of his class. The following semester Christiansen pursued graduate studies at University of California, Berkeley from where he earned his MS in civil engineering in 1928. His thesis was entitled "A Study of the Regulation of Kings River by Storage." The following summer on July 17, 1929, Christiansen married Rebecca Henderson Nelson in the Logan LDS Temple and they later had two sons, Jerald N. and Henry N. Christiansen.</p>
      <p> In the fall of 1928, Christiansen accepted a faculty position at University of California, Davis where he worked until 1941. During this period, Christiansen pioneered studies in the science of sprinkler irrigation. In 1935 Christiansen obtained a civil engineer's degree from University of California, Davis, and his final report was entitled "Distribution of Silt in Open Channels." In 1942 he accepted a USDA position at the Regional Salinity Laboratory at Riverside, California, where he worked for four years. In 1946 Christiansen returned to Utah State University to serve as dean of engineering and acted in this capacity until 1957. From 1957 until his retirement in 1975, Christiansen worked at Utah State University both teaching and conducting research. In 1975 Utah State University awarded Christiansen an honorary doctorate degree.</p>
      <p> Over the course of Christiansen's career, he worked on irrigation and engineering projects in Europe, South America, and the Middle East. He was also actively involved with various scholarly organizations, in local and civic affairs, and with the Church of Jesus Christ of Latter-day Saints. He was awarded the Royce J. Tipton Award in 1976 by the American Society of Civil Engineers. Christiansen died at his home in Logan, Utah on October 28, 1989.</p>
    </bioghist>
    <scopecontent encodinganalog="5202_">
      <p>This eleven-box collection consists of Jerald E. Christiansen's professional papers spanning the period from 1927 to 1981. This collection contains Christiansen's correspondence, research papers, thesis, working files, and publications. The organization of this material is based on Christiansen's personal filing system.</p>
      <list type="ordered">
        <item>Collection at a Glance;</item>
        <item>Boxes 1-3: Christiansen's thesis, research papers, and working files, 1927-1950.</item>
        <item>Boxes 4-7: Working files, A-W, 1960-1979.</item>
        <item>Boxes 8-9: Nebraska Project files, 1965-1979.</item>
        <item>Box 10: Publications and reports authored and co-authored by Christiansen.</item>
        <item>Box 11: Christiansen's graduate robes.</item>
      </list>
    </scopecontent>
    <arrangement encodinganalog="351">
      <p>Arranged according to Jerald E. Christiansen's personal filing system.</p>
    </arrangement>
    <bibliography>
      <bibref>Christiansen's obituary, <title render="italic"> The Herald Journal </title>, October 30, 1989, page 4.</bibref>
    </bibliography>
    <controlaccess>
      <controlaccess>
        <subject source="lcsh" encodinganalog="650">Sprinkler irrigation</subject>
      </controlaccess>
      <controlaccess>
        <subject source="archiveswest" altrender="nodisplay" encodinganalog="690">Colleges and Universities</subject>
      </controlaccess>
    </controlaccess>
    <dsc type="analyticover">
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Thesis and Research Papers</unittitle>
          <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1950" type="inclusive" encodinganalog="245$f">1927-1950</unitdate>
          <physdesc>(3 boxes, 22 folders)</physdesc>
        </did>
        <c02 level="subseries">
          <did>
            <unittitle encodinganalog="245$a">Thesis papers</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">1927-1935</unitdate>
          </did>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, "The Utilization of Logan River for Irrigation and Power," Utah Agricultural College, BS Honors Thesis</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1927">1927</unitdate>
              <container altrender="A_box_FullLetter" type="box">1</container>
              <container type="folder">1</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, "A Study of the Regulation of Kings River by Storage," U of California, Berkley, MS Thesis</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1928/1928">1928</unitdate>
              <container altrender="A_box_FullLetter" type="box">1</container>
              <container type="folder">2</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, "A Study of the Distribution of Silt in Open Channels," U of California, Davis, Civil Engineer Degree Thesis</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1935/1935">1935</unitdate>
              <container altrender="A_box_FullLetter" type="box">1</container>
              <container type="folder">3</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">MS thesis drawings</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1928/1928">1928</unitdate>
              <container altrender="A_box_FullLetter" type="box">1</container>
              <container type="folder">4</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Civil Engineer's Degree thesis research papers</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1935/1935">1935</unitdate>
              <container altrender="A_box_FullLetter" type="box">1</container>
              <container type="folder">5</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Research papers on heat transfer</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1930/1939" type="inclusive" encodinganalog="245$f">1930-1939</unitdate>
              <container altrender="A_box_FullLetter" type="box">1</container>
              <container type="folder">6</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Diesel engine notes</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1933/1933">1933</unitdate>
              <container altrender="A_box_FullLetter" type="box">1</container>
              <container type="folder">7</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Diesel engine notes</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1933/1933">1933</unitdate>
              <container altrender="A_box_FullLetter" type="box">1</container>
              <container type="folder">8</container>
            </did>
          </c03>
        </c02>
        <c02 level="subseries">
          <did>
            <unittitle encodinganalog="245$a">Research papers, reports, correspondence, and award certificates</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1933/1981" type="inclusive" encodinganalog="245$f">1933-1981</unitdate>
          </did>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, "Modified Venturi Section for Open Channel; Vol. 1," Project 728</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1937/1937">1937</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">1</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, "Modified Venturi Section for Open Channel; Vol. 2," Project 728</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1937/1937">1937</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">2</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, Yallala, and Lowry, "Modified Venturi Section for Open Channel"</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1937/1937">1937</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">3</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Experiment station project 250, correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1941/1946" type="inclusive" encodinganalog="245$f">1941-1946</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">4</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Sevier River evaporation mats</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">5</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Harry B. Walker eulogy</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">6</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, "Wire-Wrapped Concrete Pipe"</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1941/1941">1941</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">7</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Awards and certificates</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1931/1975" type="inclusive" encodinganalog="245$f">1931-1975</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">8</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">USU Distinguished Alumnus Award plaque</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1981/1981">1981</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">9</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, "Progress Report: Water Requirements for Waterfowl Areas Near the Great Salt Lake"</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1960">1960</unitdate>
              <container altrender="A_box_FullLetter" type="box">2</container>
              <container type="folder">10</container>
            </did>
          </c03>
        </c02>
        <c02 level="subseries">
          <did>
            <unittitle encodinganalog="245$a">Research papers on the Howard Slough Refuge, Davis County, Utah</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1962" type="inclusive" encodinganalog="245$f">1960-1962</unitdate>
          </did>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Water stage record charts for the Howard Slough Refuge</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1960">1960</unitdate>
              <container altrender="A_box_FullLetter" type="box">3</container>
              <container type="folder">1</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Water stage record charts for the Howard Slough Refuge</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1961/1961">1961</unitdate>
              <container altrender="A_box_FullLetter" type="box">3</container>
              <container type="folder">2</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Water stage record charts for the Howard Slough Refuge</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1962/1962">1962</unitdate>
              <container altrender="A_box_FullLetter" type="box">3</container>
              <container type="folder">3</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Water stage record charts for the Howard Slough Refuge</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1962/1962">1962</unitdate>
              <container altrender="A_box_FullLetter" type="box">3</container>
              <container type="folder">4</container>
            </did>
          </c03>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Working files</unittitle>
          <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">1960-1979</unitdate>
          <physdesc>(4 boxes, 55 folders)</physdesc>
        </did>
        <c02 level="subseries">
          <did>
            <unittitle encodinganalog="245$a">Working files, A-C</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1970" type="inclusive" encodinganalog="245$f">1960-1970</unitdate>
          </did>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">AID program, LA, correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">1</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">AID/ICA</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1967/1967">1967</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">2</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">American Society of Agricultural Engineers, correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">3</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">American Society of Agricultural Engineers, committee files, correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">4</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">American Society of Civil Engineers, correspondence and papers</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">5</container>
            </did>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Alfaro, Jose F.</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1970">1970</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">6</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Argentina correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1965/1975" type="inclusive" encodinganalog="245$f">1965-1975</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">7</container>
            </did>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Armstrong, Ellis</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1969/1972" type="inclusive" encodinganalog="245$f">1969-1972</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">8</container>
            </did>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">A &#x2013; correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">9</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">B &#x2013; correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">10</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">C &#x2013; correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">11</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Carias, Fabio</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">12</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Chase, Daryl, correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1969" type="inclusive" encodinganalog="245$f">1960-1969</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">13</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">CIDIAT</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">14</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1969/1971" type="inclusive" encodinganalog="245$f">1969-1971</unitdate>
              <container altrender="A_box_FullLetter" type="box">4</container>
              <container type="folder">15</container>
            </did>
          </c03>
        </c02>
        <c02 level="subseries">
          <did>
            <unittitle encodinganalog="245$a">Working files, Christiansen's correspondence</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1972/1978" type="inclusive" encodinganalog="245$f">1972-1978</unitdate>
          </did>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1972/1972">1972</unitdate>
              <container altrender="A_box_FullLetter" type="box">5</container>
              <container type="folder">1</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1973/1973">1973</unitdate>
              <container altrender="A_box_FullLetter" type="box">5</container>
              <container type="folder">2</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1974/1974">1974</unitdate>
              <container altrender="A_box_FullLetter" type="box">5</container>
              <container type="folder">3</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1975/1975">1975</unitdate>
              <container altrender="A_box_FullLetter" type="box">5</container>
              <container type="folder">4</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1976/1976">1976</unitdate>
              <container altrender="A_box_FullLetter" type="box">5</container>
              <container type="folder">5</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1977/1978" type="inclusive" encodinganalog="245$f">1977-1978</unitdate>
              <container altrender="A_box_FullLetter" type="box">5</container>
              <container type="folder">6</container>
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        </c02>
        <c02 level="subseries">
          <did>
            <unittitle encodinganalog="245$a">Working files, C-F</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1979" type="inclusive" encodinganalog="245$f">1960-1979</unitdate>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Christiansen, Henry N.</unittitle>
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              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">1</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">CSW Pakistan, W.D. Kemper</unittitle>
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              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">2</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Costa Rica</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1973/1973">1973</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">3</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">CIDIAT &#x2013; drainage engineering</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">4</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">CIDIAT &#x2013; Meridia, Venezuela</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">5</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">CIDIAT &#x2013; short course, Maracay</unittitle>
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              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">6</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">CIDIAT &#x2013; national short course</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1967/1967">1967</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">7</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Civil engineering</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">8</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">College of Engineering, USU, memos</unittitle>
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              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">9</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Cususwash project proposal</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1970">1970</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">10</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">D &#x2013; correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">11</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Development and Resources Corporation</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">12</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Donnan, William W.</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1943/1943">1943</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">13</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Drainage, Ubate, and Chiquinquira, Columbia</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1965/1965">1965</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">14</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">E &#x2013; correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">15</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">El Salvador &#x2013; Zapatitan Project report</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1971/1971">1971</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">16</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Engineering Experiment Station, USU</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">17</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Enviro Engineers Inc., correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">18</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">F - correspondence</unittitle>
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              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">19</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">FAO &#x2013; general correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1969" type="inclusive" encodinganalog="245$f">1960-1969</unitdate>
              <container altrender="A_box_FullLetter" type="box">6</container>
              <container type="folder">20</container>
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        <c02 level="subseries">
          <did>
            <unittitle encodinganalog="245$a">Working files, F-W</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1979" type="inclusive" encodinganalog="245$f">1960-1979</unitdate>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">The Ford Foundation, correspondence and papers</unittitle>
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              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">1</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Fujioka, Yoshikaza</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1970">1970</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">2</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Gibson, William; ECI, correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1967/1972" type="inclusive" encodinganalog="245$f">1967-1972</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">3</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Golberg, Dan, correspondence and papers</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1969" type="inclusive" encodinganalog="245$f">1960-1969</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">4</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Guestbook, USU Alumni Association</unittitle>
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              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">5</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Guatemala trip</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1972/1972">1972</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">6</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Hansen &amp; Associates, correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1965/1965">1965</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">7</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Hansen, Jaughn E., correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1959/1966" type="inclusive" encodinganalog="245$f">1959-1966</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">8</container>
            </did>
          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Hagan, Robert M., correspondence</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1959/1964" type="inclusive" encodinganalog="245$f">1959-1964</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">9</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Hargreaves, George H., correspondence and papers</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1971" type="inclusive" encodinganalog="245$f">1970-1971</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">10</container>
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          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Israel trip, correspondence and papers</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1975" type="inclusive" encodinganalog="245$f">1970-1975</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">11</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Newspaper clippings concerning Christiansen and his work</unittitle>
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              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">12</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Notebook with list of publications borrowed from Christiansen</unittitle>
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              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">13</container>
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          </c03>
          <c03 level="file">
            <did>
              <unittitle encodinganalog="245$a">Water supply outlook for Utah</unittitle>
              <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1963/1965" type="inclusive" encodinganalog="245$f">1963-1965</unitdate>
              <container altrender="A_box_FullLetter" type="box">7</container>
              <container type="folder">14</container>
            </did>
          </c03>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Nebraska Project Working Files</unittitle>
          <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1979" type="inclusive" encodinganalog="245$f">1960-1979</unitdate>
          <physdesc>(2 boxes, 16 folders)</physdesc>
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        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Irrigation study reports</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">8</container>
            <container type="folder">1</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Dounau, Bill</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1960/1969" type="inclusive" encodinganalog="245$f">1960-1969</unitdate>
            <container altrender="A_box_FullLetter" type="box">8</container>
            <container type="folder">2</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Water quality data</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">8</container>
            <container type="folder">3</container>
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        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Nebraska maps</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">8</container>
            <container type="folder">4</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Maps of soil types</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">8</container>
            <container type="folder">5</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Working copy of unnamed report</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">8</container>
            <container type="folder">6</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">State of Nebraska papers</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1970/1979" type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
            <container altrender="A_box_FullLetter" type="box">8</container>
            <container type="folder">7</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Water quality &#x2013; ASCE</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">8</container>
            <container type="folder">8</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Correspondence and papers</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1975/1975">1975</unitdate>
            <container altrender="A_box_FullLetter" type="box">9</container>
            <container type="folder">1</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">USBR &#x2013; Nebraska project</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1975/1975">1975</unitdate>
            <container altrender="A_box_FullLetter" type="box">9</container>
            <container type="folder">2</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, final draft of "Pre-feasibility Study of an Irrigation Project in . . . Nebraska"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1975/1975">1975</unitdate>
            <container altrender="A_box_FullLetter" type="box">9</container>
            <container type="folder">3</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Draft of "Pre-feasibility Study of an Irrigation Project in . . . Nebraska"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">9</container>
            <container type="folder">4</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Draft of "Pre-feasibility Study of an Irrigation Project in . . . Nebraska"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">9</container>
            <container type="folder">5</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Computer data, research data</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">9</container>
            <container type="folder">6</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Drainage bulletin essay, draft of</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">9</container>
            <container type="folder">7</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Draft of "Basic Principles of Drainage and Salinity"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">9</container>
            <container type="folder">8</container>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Publications and reports by Christiansen</unittitle>
          <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1930/1974" type="inclusive" encodinganalog="245$f">1930-1974</unitdate>
          <physdesc>(2 boxes, 16 folders and robes)</physdesc>
        </did>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "Distribution of Silt in Open Channels," Transactions of the American Geophysical Union, Sixteenth Annual Meeting</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1935/1935">1935</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">1</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen and Donnan, "Piezometers for Water Table Determination," Western Construction News, Vol. 1 # 11, 77-79</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1944/1944">1944 November</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">2</container>
          </did>
          <scopecontent encodinganalog="5202_">
            <p>(two copies)</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "The Uniformity of Application of Water by Sprinkler Systems," Agricultural Engineering, Vol. 22 # 3, 89-92</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1941/1941">1941 March</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">3</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "The Development of the Left Bank Lower Moulouya Irrigation Project, Morocco"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1965/1965">1965</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">4</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "Drainage and Salinity Problems in the Laguna de la Nava"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1964/1964">1964</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">5</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen and Olsen, "Drainage and Salinity Problems in Irrigated Areas; How to Avoid or Minimize Them," USU</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1974/1974">1974</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">6</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen and Mehta, "Estimation of Pan Evaporation from Climatological Data," USU</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1965/1965">1965</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">7</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "Estimation of Pan Evaporation from Climatological Data," USU</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1966/1966">1966</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">8</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "Indications of Changing Relations Between Precipitation and Stream Flow with Time," USU</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1967/1967">1967</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">9</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen and Hargreaves, "Irrigation Requirements from Evaporation and Climate Data"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1968/1968">1968</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">10</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "Manual on Salinity and Water Quality as Related to Drainage," USU</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1969/1969">1969</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">11</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, Jurinak, and Grassi, " Observasiones y Recomendaciones con Respecto a los Problemas de Drenaje y Salinidad"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1968/1968">1968</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">12</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "Precipitation and Runoff Trends: Upper Sevier River Basin, Utah," USU</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1964/1964">1964</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">13</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen and Patil, "A Rational Approach to the Estimation of Evaporation . . . from Climatological Data," USU</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1961/1961">1961</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">14</container>
          </did>
          <scopecontent encodinganalog="5202_">
            <p>(two copies)</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen, "Report on Water Resources Development in Iraq"</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1958/1958">1958</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">15</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Miscellaneous Papers (mimeograph) by Christiansen</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1930/1942" type="inclusive" encodinganalog="245$f">1930-1942</unitdate>
            <container altrender="A_box_FullLetter" type="box">10</container>
            <container type="folder">16</container>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <unittitle encodinganalog="245$a">Christiansen's graduate robes</unittitle>
            <unitdate calendar="gregorian" certainty="approximate" era="ce" normal="1927/1981" type="inclusive" encodinganalog="245$f">undated</unitdate>
            <container altrender="A_box_FullLetter" type="box">11</container>
          </did>
        </c02>
      </c01>
    </dsc>
  </archdesc>
</ead>

