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  <titleInfo>
    <title>Louis N. Ridenour papers, 1917-1960 (bulk 1945-1959)</title>
  </titleInfo>
  <name type="personal">
    <namePart>Ridenour, Louis N. (Louis Nicot)</namePart>
    <namePart type="date">1911-1959</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource collection="yes" manuscript="yes">mixed material</typeOfResource>
  <originInfo>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <physicalDescription>
    <extent>1,300</extent>
    <extent>9</extent>
    <extent>3.6</extent>
  </physicalDescription>
  <abstract>Correspondence, journals, reports, draft and published writings, scientific papers, printed matter, and photographs particularly relating to Ridenour's efforts to familiarize scientists, engineers, and the public with science policy issues stemming from the use of nuclear energy and computers through his books and articles in professional journals and general interest magazines.  Also includes material on his work as assistant director of the Radiation Laboratory at Massachusetts Institute of Technology where he headed the team that developed the SCR 584 radar device that was effective as an antiaircraft gun laying system.  Journals (1942-1945) and other papers document his World War II service as an expert consultant to the secretary of war, radar advisor in air operations in all theaters of the war, and especially as chief of the advisory specialist group for the United States Strategic Air Forces in Europe under Gen. Carl Spaatz.</abstract>
  <abstract>Correspondents include Joseph Alsop, Cary F. Baker, Curtis G. Benjamin, Ralph D. Bennett, B. Vivian Bowden, Edward Lindley Bowles, Lyman Bryson, Norman Cousins, Peter Hobley Davison, Dennis Flanagan, Hugh Handsfield, Hiram Collins Haydn, Byron K. Ledgerwood, Lawrence Lessing, Lawrence Meyer Levin, Herrymon Maurer, Charles W. Morton, Abraham John Muste, Carl E. Nagel, Oliver A. Nelson, Isabel Paterson, Gerard Piel, James M. Reid, Kenʼichi Shinohara, Herbert Solow, Leon Svirsky, Orin Tovrov, Edward Weeks, Thornton Wilder, and Philip Wylie.</abstract>
  <note>Open to research.</note>
  <note>Physicist and author.</note>
  <note>Collection material in English.</note>
  <note xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://hdl.loc.gov/loc.mss/eadmss.ms008060">Finding aid available in the Library of Congress Manuscript Reading Room and at http://hdl.loc.gov/loc.mss/eadmss.ms008060</note>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Alsop, Joseph</namePart>
      <namePart type="date">1910-1989</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Baker, Cary F</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Benjamin, Curtis G</namePart>
      <namePart type="date">1901-1983</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Bennett, Ralph D</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Bowden, B. Vivian</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Bowles, Edward Lindley</namePart>
      <namePart type="date">1897-1990</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Bryson, Lyman</namePart>
      <namePart type="date">1888-1959</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Cousins, Norman</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Davison, Peter Hobley</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Flanagan, Dennis</namePart>
      <namePart type="date">1919-2005</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Handsfield, Hugh</namePart>
      <namePart type="date">1911-</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Haydn, Hiram Collins</namePart>
      <namePart type="date">1907-1973</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Ledgerwood, Byron K</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Lessing, Lawrence</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Levin, Lawrence Meyer</namePart>
      <namePart type="date">1898-1968</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Maurer, Herrymon</namePart>
      <namePart type="date">1914-1998</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Morton, Charles W</namePart>
      <namePart type="date">1899-1967</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Muste, Abraham John</namePart>
      <namePart type="date">1885-1967</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Nagel, Carl E</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Nelson, Oliver A</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Paterson, Isabel</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Piel, Gerard</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Reid, James M</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Shinohara, Kenʼichi</namePart>
      <namePart type="date">1905-</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Solow, Herbert</namePart>
      <namePart type="date">1903-1964</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Spaatz, Carl</namePart>
      <namePart type="date">1891-1974</namePart>
    </name>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Svirsky, Leon</namePart>
      <namePart type="date">1904-1974</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Tovrov, Orin</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Weeks, Edward</namePart>
      <namePart type="date">1898-1989</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Wilder, Thornton</namePart>
      <namePart type="date">1897-1975</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="personal">
      <namePart>Wylie, Philip</namePart>
      <namePart type="date">1902-1971</namePart>
    </name>
    <topic>Correspondence</topic>
  </subject>
  <subject authority="lcsh">
    <name type="corporate">
      <namePart>Massachusetts Institute of Technology.</namePart>
      <namePart>Radiation Laboratory.</namePart>
    </name>
  </subject>
  <subject authority="lcsh">
    <name type="corporate">
      <namePart>United States Strategic Air Forces in Europe.</namePart>
    </name>
  </subject>
  <subject authority="lcsh">
    <name type="corporate">
      <namePart>United States.</namePart>
      <namePart>War Department.</namePart>
    </name>
  </subject>
  <subject authority="lcsh">
    <topic>Antiaircraft guns</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Computers</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Nuclear energy</topic>
    <topic>Government policy</topic>
    <geographic>United States</geographic>
  </subject>
  <subject authority="lcsh">
    <topic>Radar</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Radar in aeronautics</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Science and state</topic>
    <geographic>United States</geographic>
  </subject>
  <subject authority="lcsh">
    <topic>World War, 1939-1945</topic>
    <topic>Aerial operations, American</topic>
  </subject>
  <subject authority="lcsh">
    <topic>World War, 1939-1945</topic>
    <topic>Antiaircraft artillery operations</topic>
  </subject>
  <subject authority="lcsh">
    <topic>World War, 1939-1945</topic>
    <topic>Radar</topic>
  </subject>
  <subject authority="itoamc">
    <occupation>Physicists</occupation>
  </subject>
  <subject authority="itomac">
    <occupation>Authors</occupation>
  </subject>
  <identifier type="lccn">mm 97083966</identifier>
  <identifier type="hdl">hdl:loc.mss/eadmss.ms008060</identifier>
  <identifier type="hdl">hdl:loc.mss/eadmss.ms008060.3</identifier>
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    <url displayLabel="Finding aid">http://hdl.loc.gov/loc.mss/eadmss.ms008060</url>
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  <location>
    <url displayLabel="Finding aid (PDF)">http://hdl.loc.gov/loc.mss/eadmss.ms008060.3</url>
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  <accessCondition type="restrictionOnAccess">Open to research.</accessCondition>
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    <recordCreationDate encoding="marc">970204</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260227111726.0</recordChangeDate>
    <recordIdentifier source="DLC">mm 97083966 </recordIdentifier>
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