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<ead>
  <eadheader langencoding="iso639-2b" scriptencoding="iso15924" relatedencoding="dc" repositoryencoding="iso15511" countryencoding="iso3166-1" dateencoding="iso8601">
    <eadid countrycode="US" mainagencycode="US-uuml" publicid="-//University of Utah::Special Collections and Archives//TEXT (US::UUML::UUM_Accn2338::Lorenzo A. Richards papers)//EN" identifier="80444/xv24108" url="http://archiveswest.orbiscascade.org/ark:/80444/xv24108" encodinganalog="identifier">UUM_Accn2338</eadid>
    <filedesc>
      <titlestmt>
        <titleproper encodinganalog="title">
          Inventory of the Lorenzo A. Richards papers, 
          <date era="ce" calendar="gregorian" normal="1914/1999" encodinganalog="date">1914-1999</date></titleproper>
        <titleproper type="filing" altrender="nodisplay">Richards (Lorenzo A.) papers</titleproper>
        <author encodinganalog="creator">Finding aid created by Lisa DeMille</author>
      </titlestmt>
      <publicationstmt>
        <publisher encodinganalog="publisher">Manuscripts Division, J. Willard Marriott Library, University of Utah</publisher>
        <address>
          <addressline>295 South 1500 East</addressline>
          <addressline>Salt Lake City, Utah 84112-0860</addressline>
          <addressline>801-581-8864</addressline>
          <addressline>http://www.lib.utah.edu/collections/manuscripts.php</addressline>
        </address>
        <date era="ce" calendar="gregorian" normal="2007" encodinganalog="date">© 2007 (last modified: 2020)</date>
      </publicationstmt>
    </filedesc>
    <profiledesc>
      <creation>
        Finding aid encoded by Lisa DeMille
        <date era="ce" calendar="gregorian" normal="2007">2007</date></creation>
      <langusage>Finding aid encoded in 
			<language encodinganalog="language" langcode="eng" scriptcode="Latn">English</language> in Latin script.
			</langusage>
            <descrules>Finding aid based on DACS (<title render="italic">Describing Archives: A Content Standard, 2nd Edition</title>)</descrules>            
        </profiledesc>
  </eadheader>
  <archdesc type="inventory" level="collection" relatedencoding="dc">
    <did>
      <repository>
        <corpname encodinganalog="publisher">University of Utah Libraries, Special Collections</corpname>
        <subarea encodinganalog="publisher">Manuscripts Division</subarea>
        <address>
          <addressline>Special Collections</addressline>
          <addressline>295 South 1500 East</addressline>
          <addressline>Salt Lake City, Utah 84112-0860</addressline>
          <addressline>801-581-8864</addressline>
          <addressline>http://www.lib.utah.edu/collections/manuscripts.php</addressline>
        </address>
      </repository>
      <unitid encodinganalog="identifier" countrycode="US" repositorycode="US-uuml">ACCN 2338</unitid>
      <unittitle encodinganalog="title">Lorenzo A. Richards papers</unittitle>
      <unitdate type="inclusive" era="ce" calendar="gregorian" normal="1914/1999" encodinganalog="date">1914-1999</unitdate>
      <origination>
        <persname source="lcnaf" encodinganalog="creator" role="creator">Richards, Lorenzo A., 1904-1993</persname>
      </origination>
      <physdesc>
        <extent encodinganalog="format">10.25 linear feet</extent>
      </physdesc>
      <abstract encodinganalog="description">The Lorenzo A. Richards papers (1914-1999) contain the personal and family materials of Lorenzo Adolph Richards (1904-1993), a physicist who specialized in agronomy.</abstract>
      <langmaterial>Collection materials are in
			<language langcode="eng" encodinganalog="language">English</language>.
            </langmaterial>
    </did>
    <bioghist encodinganalog="description">
      <head>Biographical Sketch</head>
      <p>Lorenzo Adolph Richards (1904-1993) was born to Calvin Willard and Louisa Madsen Richards in Fielding, Utah.  He graduated from Utah State University with his B.S. (1926) and M.A. (1927).  He received his Ph.D. from Cornell University (1931).  Richards was an instructor and professor at various institutions throughout his career.  He worked for the United States Department of Agriculture as chief physicist until 1966 when he formed his own company, Lark Instruments.  He served in various other capacities and received many awards for his advancements in soil science.</p>
    </bioghist>
    <scopecontent encodinganalog="description">
      <p>The Lorenzo A. Richards papers (1914-1999) contain the personal and family materials of Lorenzo Adolph Richards, a physicist who specialized in agronomy.  Included are correspondence, notes, drawings and diagrams, articles, certificates, patents, and notebooks, among other papers.</p>
    </scopecontent>
    <accessrestrict encodinganalog="rights">
            <p>Twenty-four hour advanced notice encouraged.  Materials must be used on-site.  Access to parts of this collection may be restricted under provisions of state or federal law.</p>
		</accessrestrict>
		<userestrict encodinganalog="rights">
            <p>The library does not claim to control copyright for all materials in the collection. An individual depicted in a reproduction has privacy rights as outlined in Title 45 CFR, part 46 (Protection of Human Subjects). For further information, please review the J. Willard Marriott Library’s <extref type="simple" role="text/html" show="new" actuate="onRequest" href="https://lib.utah.edu/collections/special-collections">Use Agreement and Reproduction Request forms</extref>.</p>
        </userestrict>
		
		<prefercite>            
            <p>Collection Name, Collection Number, Box Number, Folder Number. Special Collections, J. Willard Marriott Library, The University of Utah.</p>            
        </prefercite>
    <acqinfo>
      <p>Gift of Mary L. Luch, L. Willard Richards, and Paul L. Richards in 2007.</p>
    </acqinfo>
    <processinfo>
      <p>Processed by Lisa DeMille in 2007.</p>
    </processinfo>
    <separatedmaterial>
      <p>Photographs and audio-visual materials were transferred to the Multimedia Division of Special Collections (P1419 and A0915).</p>
    </separatedmaterial>
    <relatedmaterial encodinganalog="relation">
      <p>See also the Mary Hooper Blood Linford papers (ACCN 2337); the Zilla Linford Richards papers (ACCN 2373); and the James Henry Linford Jr. papers (ACCN 2344).</p>
    </relatedmaterial>
    <controlaccess>
      <controlaccess>
        <persname encodinganalog="subject" source="lcnaf" role="subject">Richards, Lorenzo A., 1904-1993--Archives</persname>
      </controlaccess>
      <controlaccess>
        <subject encodinganalog="subject" source="lcsh">Agriculturists--United States--Sources</subject>
        <subject encodinganalog="subject" source="lcsh">Physicists--United States--Sources</subject>
      </controlaccess>
      <controlaccess>
        <subject altrender="nodisplay" source="archiveswest">Agriculture</subject>
      </controlaccess>
      <controlaccess>
        <genreform encodinganalog="type" source="aat">Correspondence</genreform>
        <genreform encodinganalog="type" source="aat">Notes</genreform>
        <genreform encodinganalog="type" source="aat">Drawings</genreform>
        <genreform encodinganalog="type" source="aat">Articles</genreform>
        <genreform encodinganalog="type" source="aat">Patents</genreform>
        <genreform encodinganalog="type" source="aat">Notebooks</genreform>
        <genreform encodinganalog="type" source="aat">Certificates</genreform>
      </controlaccess>
    </controlaccess>
    <dsc type="combined">
     <c01 level="series">
        <did>
          <unittitle encodinganalog="title">Correspondence and Personal Files</unittitle>
         </did>
		  <c02 level="file">
        <did>
          <container type="box">1</container>
          <unittitle encodinganalog="title">Correspondence</unittitle>
          <unitdate era="ce" calendar="gregorian" encodinganalog="date">1945-1975</unitdate>
        </did>
      </c02>
        <c02 level="file">
          <did>
			  <container type="box">2</container>
            <container type="folder">1-5</container>
            <unittitle encodinganalog="title">Correspondence</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1976-1987</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">2</container>
            <container type="folder">6-10</container>
            <unittitle encodinganalog="title">Articles by Lorenzo A. Richards</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1928-1966</unitdate>
          </did>
        </c02>
      <c02 level="file">
          <did>
			  <container type="box">3</container>
              <container type="folder">1</container>
            <unittitle encodinganalog="title">Biographical Information</unittitle>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">3</container>
              <container type="folder">2</container>
            <unittitle encodinganalog="title">Calendars</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1968-1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">3</container>
              <container type="folder">3</container>
            <unittitle encodinganalog="title">Certificates</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1919-1985</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">3</container>
              <container type="folder">4-7</container>
            <unittitle encodinganalog="title">Civil Service papers</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1938-1966</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Folders 6-7 contain correspondence, orders, reports, and receipts concerning Richards' Southwest Pacific area trip.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">3</container>
              <container type="folder">8</container>
            <unittitle encodinganalog="title">Gifts and Donations</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1979-1983</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Notes, correspondence, and receipts.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">3</container>
              <container type="folder">9</container>
            <unittitle encodinganalog="title">Greeting Cards</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1960s-1980s</unitdate>
          </did>
        </c02>
      <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">1</container>
            <unittitle encodinganalog="title">Instrument Drawings</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1950s-1970s</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">2</container>
            <unittitle encodinganalog="title">Invitations</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1968-1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">3</container>
            <unittitle encodinganalog="title">Lark Trademark</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1956-1979</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Correspondence, notes, instrument information, and legal documents.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">4</container>
            <unittitle encodinganalog="title">News Articles</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1956-1983</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">5</container>
            <unittitle encodinganalog="title">Newsletters</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1967-1990</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">6</container>
            <unittitle encodinganalog="title">Notes and Diagrams</unittitle>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">7</container>
            <unittitle encodinganalog="title">Personal Library Loan Book</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1930s-1970s</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">8</container>
            <unittitle encodinganalog="title">Postcards</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1960s-1980s</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">4</container>
              <container type="folder">9</container>
            <unittitle encodinganalog="title">Programs and Announcements</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1970s-1990s</unitdate>
          </did>
        </c02>
      <c02 level="file">
          <did>
			  <container type="box">5</container>
              <container type="folder">1-3</container>
            <unittitle encodinganalog="title">Retirement Scrapbook</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1966</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">5</container>
              <container type="folder">4</container>
            <unittitle encodinganalog="title">Sensor Circuit, Notes and Diagrams</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1978-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">5</container>
              <container type="folder">5</container>
            <unittitle encodinganalog="title">Soil Physics, Correspondence Lists</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1978, 1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">5</container>
              <container type="folder">6</container>
            <unittitle encodinganalog="title">Talks by Lorenzo A. Richards</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1965-1966</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">5</container>
              <container type="folder">7</container>
            <unittitle encodinganalog="title">Trip Reports</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1946-1963</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">5</container>
              <container type="folder">8</container>
            <unittitle encodinganalog="title">Utah State University</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1949-1999</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Correspondence, notes, articles, newsletters, and commencement materials.</p>
          </scopecontent>
        </c02>
      <c02 level="file">
          <did>
			  <container type="box">6</container>
            <container type="folder">1</container>
            <unittitle encodinganalog="title">Writings by Others</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1939-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">6</container>
            <container type="folder">2</container>
            <unittitle encodinganalog="title">Miscellaneous</unittitle>
          </did>
        </c02>
      <c02 level="file">
        <did>
          <container type="box">7</container>
          <unittitle encodinganalog="title">Patents</unittitle>
          <unitdate era="ce" calendar="gregorian" encodinganalog="date">1935-1985</unitdate>
        </did>
        <scopecontent encodinganalog="description">
          <p>This box contains notes, correspondence, forms, drawings, receipts, and other papers regarding Richards' patents on various instruments.  The actual patents are also included.</p>
        </scopecontent>
      </c02>
      <c02 level="file">
        <did>
          <container type="box">8</container>
          <unittitle encodinganalog="title">Notebooks</unittitle>
          <unitdate era="ce" calendar="gregorian" encodinganalog="date">1939-1974</unitdate>
        </did>
      </c02>
      <c02 level="file">
        <did>
          <container type="box">9</container>
          <unittitle encodinganalog="title">Notebooks and Workbooks</unittitle>
          <unitdate era="ce" calendar="gregorian" encodinganalog="date">1945-1985</unitdate>
        </did>
        <scopecontent encodinganalog="description">
          <p>The workbooks are numbered and include notes and drawings. This box contains workbooks #1-4.</p>
        </scopecontent>
      </c02>
      <c02 level="file">
        <did>
          <container type="box">10</container>
          <unittitle encodinganalog="title">Workbooks</unittitle>
          <unitdate era="ce" calendar="gregorian" encodinganalog="date">1939-1984</unitdate>
        </did>
        <scopecontent encodinganalog="description">
          <p>This box holds workbooks #5-12.</p>
        </scopecontent>
      </c02>
      <c02 level="file">
        <did>
          <container type="box">11</container>
          <unittitle encodinganalog="title">Oversize Certificates</unittitle>
          <unitdate era="ce" calendar="gregorian" encodinganalog="date">1923-1974</unitdate>
        </did>
        <scopecontent encodinganalog="description">
          <p>Contains a Hebrew certificate, a certificate from Utah State University, a high school diploma, bachelor's certificate, master's certificate, doctorate certificate, honorary doctorate certificate, and a certificate from Sigma Xi.</p>
        </scopecontent>
      </c02>
		</c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="title">Personal and Family Files</unittitle>
        </did>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">1-2</container>
            <unittitle encodinganalog="title">Correspondence</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1922-1989</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">3</container>
            <unittitle encodinganalog="title">Account Book</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1953-1968</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>For the family and patent business.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">4</container>
            <unittitle encodinganalog="title">Address Book</unittitle>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">5</container>
            <unittitle encodinganalog="title">Art Reproductions</unittitle>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">6</container>
            <unittitle encodinganalog="title">Awards and Honors</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1959-1965</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">7</container>
            <unittitle encodinganalog="title">Biographical Information</unittitle>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">8</container>
            <unittitle encodinganalog="title">Christmas Letter Samples</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1940s-1970s</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">9</container>
            <unittitle encodinganalog="title">Code Scheme</unittitle>
          </did>
          <scopecontent encodinganalog="description">
            <p>Richards' system for teaching Morse code.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">12</container>
              <container type="folder">10</container>
            <unittitle encodinganalog="title">College Materials</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1926</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Commencement program, news article, and Utah Agricultural College symbol and letters.</p>
          </scopecontent>
        </c02>
      <c02 level="file">
          <did>
			  <container type="box">13</container>
              <container type="folder">1</container>
            <unittitle encodinganalog="title">Family History</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">13</container>
              <container type="folder">2</container>
            <unittitle encodinganalog="title">Fishing</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1947-1985</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Correspondence, pamphlets, supply lists, and news clippings on fishing trips taken by Richards and fishing in general.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">13</container>
              <container type="folder">3</container>
            <unittitle encodinganalog="title">Health</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1950s-1982</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Weight charts, notes, and a benefits flier.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">13</container>
              <container type="folder">4</container>
            <unittitle encodinganalog="title">Home Building</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1932-1940</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>House addition notes, drawings, an agreement, and a work outline for the construction of a home for Mrs. B. K. Marvin.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">13</container>
              <container type="folder">5</container>
            <unittitle encodinganalog="title">Japanese Invasion Money</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1940s</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">13</container>
              <container type="folder">6-7</container>
            <unittitle encodinganalog="title">Madsen Family Information</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1920s-1960s</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>The contents from both of these folders were originally in binders. Folder 6 contains notes, financial information, correspondence, and other papers.  The binder was originally labeled "Estates CWR Sr and MMR."  Folder 7 contains mainly correspondence.  The binder for these materials was originally labeled "Brigham City, UT."</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">13</container>
              <container type="folder">8</container>
            <unittitle encodinganalog="title">News Clippings</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1940-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">13</container>
              <container type="folder">9</container>
            <unittitle encodinganalog="title">Notebook</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1939</unitdate>
          </did>
        </c02>
      <c02 level="file">
          <did>
			  <container type="box">14</container>
            <container type="folder">1</container>
            <unittitle encodinganalog="title">Personal Business Materials</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1976-1983</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>These materials were removed from a binder and include notes and correspondence.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">14</container>
            <container type="folder">2</container>
            <unittitle encodinganalog="title">Radio Scripts</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1976</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Two scripts for "Bill Moyer's Journal" titled "A Conversation with Mortimer Adler" and "Reflections on a Revolution."</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">14</container>
            <container type="folder">3</container>
            <unittitle encodinganalog="title">Riverside House</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1967-1972</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Receipts, notes, and paint samples.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">14</container>
            <container type="volume">1</container>
            <unittitle encodinganalog="title">Scrapbook</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1920s-1960s</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Contains news clippings, certificates, articles, trip logs, stories, and quotations centered around Lorenzo A. Richards, his schooling, and his contributions to science.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">14</container>
            <container type="folder">4</container>
            <unittitle encodinganalog="title">Stock Certificates and Agreement</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1914-1952</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">14</container>
            <container type="folder">5</container>
            <unittitle encodinganalog="title">Miscellaneous</unittitle>
          </did>
        </c02>
      <c02 level="file">
          <did>
			  <container type="box">15</container>
              <container type="folder">1-3</container>
            <unittitle encodinganalog="title">Cards and Letters</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">15</container>
              <container type="folder">4</container>
            <unittitle encodinganalog="title">Index Cards</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1980</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Contains names and addresses.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">15</container>
              <container type="folder">5</container>
            <unittitle encodinganalog="title">Invitation</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">15</container>
              <container type="folder">6</container>
            <unittitle encodinganalog="title">Mementos</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1980</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Card and napkins.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">15</container>
              <container type="folder">7</container>
            <unittitle encodinganalog="title">Planning Book and Notes</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1980</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="title">Science Materials</unittitle>
        </did>
        <c02 level="file">
          <did>
			  <container type="box">16</container>
              <container type="folder">1</container>
            <unittitle encodinganalog="title">Articles by Lorenzo A. Richards</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1928-1966</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">16</container>
              <container type="folder">2</container>
            <unittitle encodinganalog="title">Articles by Others</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1946-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">16</container>
              <container type="folder">3</container>
            <unittitle encodinganalog="title">Glosseries of Technical Terms</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1962-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">16</container>
              <container type="folder">4</container>
            <unittitle encodinganalog="title">Patents</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1937-1974</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Correspondence, patents, notes, and information on patent law.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">16</container>
              <container type="folder">5-6</container>
            <unittitle encodinganalog="title">Rockets and Missiles</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1942-1968</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>California Institute of Technology manuals, correspondence, illustrations, and program.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">16</container>
              <container type="folder">7</container>
            <unittitle encodinganalog="title">Scientific Instrument Instruction Cards</unittitle>
          </did>
        </c02>
      <c02 level="file">
          <did>
			  <container type="box">17</container>
            <container type="folder">1</container>
            <unittitle encodinganalog="title">Sensor Patent and Sale</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1982-1996</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Correspondence, notes, and financial statements.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">17</container>
            <container type="folder">2</container>
            <unittitle encodinganalog="title">Soilmoisture Equipment Corporation</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1966-1977</unitdate>
          </did>
          <scopecontent encodinganalog="description">
            <p>Correspondence, notes, bulletins, invoices, and other papers.</p>
          </scopecontent>
        </c02>
        <c02 level="file">
          <did>
			  <container type="box">17</container>
            <container type="folder">3</container>
            <unittitle encodinganalog="title">U.S. Salinity Laboratory, List of Publications</unittitle>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1965</unitdate>
            <unitdate era="ce" calendar="gregorian" encodinganalog="date">1968</unitdate>
          </did>
        </c02>
      </c01>
    </dsc>
  </archdesc>
</ead>

