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  <controlfield tag="001">mm 97084060 </controlfield>
  <controlfield tag="003">DLC</controlfield>
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    <subfield code="a">Gerson, N. C.</subfield>
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    <subfield code="a">N.C. Gerson papers,</subfield>
    <subfield code="f">1928-1998</subfield>
    <subfield code="g">(bulk 1950-1970).</subfield>
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    <subfield code="a">6,300</subfield>
    <subfield code="f">items.</subfield>
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    <subfield code="a">18</subfield>
    <subfield code="f">containers.</subfield>
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    <subfield code="a">7.2</subfield>
    <subfield code="f">linear feet.</subfield>
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    <subfield code="a">Arranged in 4 series.  Series 1: General Correspondence, 1950-1998; Series 2: United States National Committee for the International Geophysical Year, 1928-1961; Series 3: Writings, 1940-1998; and Series 4: Subject File, 1947-1996.</subfield>
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    <subfield code="a">Open to research.</subfield>
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    <subfield code="a">Restrictions may apply to unprocessed material.</subfield>
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    <subfield code="a">Correspondence, biographical material, drafts and offprints of scientific articles, memoranda, minutes, notes and equations, reports, research material, rosters, schematics, and other papers documenting Gerson's career as  a research physicist and his service as a member of the  U.S. National Committee for the International Geophysical Year (1957-1958).  Organizations represented include the American Geophysical Union, Cosmos Club, Mitre Corporation, National Academy of Sciences, and Syracuse University Research Corporation.  Topics include airglow and auroras, ballistics research, cosmic rays, expeditions to Antarctic and Arctic regions, geomagnetism, glaciology, gravity, ionospheric research, meteorology, oceanography, radio wave propagation, rocket exploration of the upper atmosphere, rockets and  artificial satellites, scientific cooperation between the Soviet Union and the United States, seismology, and solar activity.</subfield>
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    <subfield code="a">Research physicist.  Full name: Nathaniel Charles Gerson.  Born 1915; died 2002.</subfield>
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    <subfield code="a">Collection material in English.</subfield>
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    <subfield code="a">Finding aid available in the Library of Congress Manuscript Reading Room and at</subfield>
    <subfield code="u">http://hdl.loc.gov/loc.mss/eadmss.ms009090</subfield>
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    <subfield code="a">American Geophysical Union.</subfield>
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    <subfield code="a">Cosmos Club (Washington, D.C.)</subfield>
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    <subfield code="a">Mitre Corporation.</subfield>
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    <subfield code="a">National Academy of Sciences (U.S.)</subfield>
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    <subfield code="a">Syracuse University.</subfield>
    <subfield code="b">Research Corporation.</subfield>
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    <subfield code="a">United States.</subfield>
    <subfield code="b">National Committee for the International Geophysical Year.</subfield>
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    <subfield code="a">Airglow.</subfield>
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    <subfield code="a">Artificial satellites in ionospheric research.</subfield>
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