creatorOf |
Markowitz, William. [Collection of reprints / William Markowitz].
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US Naval Observatory, James M. Gilliss Library |
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creatorOf |
Records of the U.S. Information Agency. 1900 - 2003. Audio Recordings. 1942 - 1999. CONTINENTS ADRIFT
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National Archives at College Park |
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creatorOf |
Markowitz, William. Papers, 1932-1978.
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Marquette University Raynor Memorial Library, John P. Raynor Library |
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referencedIn |
Papers concerning UFOs, 1952-1976, 1952-1976
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American Philosophical Society |
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referencedIn |
Walker, Richard L., 1938-. Oral History interview with Richard Walker, 1997 January 13.
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American Institute of Physics, Niels Bohr Library |
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referencedIn |
Menzel, Donald H. (Donald Howard), 1901-1976. Papers concerning UFOs, 1952-1976.
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American Philosophical Society Library |
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