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Riggs, Philip Shaefer, 1906-
Philip Shaefer Riggs response to History of Modern Astrophysics Survey, 1980.
Letter of apology to Spencer Weart, director of AIP's Center for History of Physics, for not completing the questionnaire and a very brief summary of autobiographical statistics.
Weart, Spencer R., 1942-
Riggs, Philip Shaefer, 1906-
Astronomers -- Biography.
Astronomy
Astronomy -- Public opinion.
Astrophysicists -- Biography.
Astrophysics -- History.
Cosmology
Life on other planets
World War, 1939-1945 -- Science.
Correspondence. aat aat ftamc aat
Astrophysicists lcsh
Riggs, Philip Shaefer, 1906-
AIP-ICOS
American Institute of Physics. Niels Bohr Library & Archives. One Physics Ellipse, College Park, MD 20740, USA
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