1.

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1. Contemporary geodesy : proceedings of a conference held at the Harvard College Observatory--Smithsonian Astrophysical Observatory, Cambridge, Massachusetts, December 1-2, 1958
Edited by Charles A. Whitten and Kenneth H. Drummond
出版情報: 1959.  1 online resource (vii, 95 pages) 
シリーズ名: Geophysical monograph ; no. 4
Publication (National Research Council (U.S.)) ; no. 708
オンライン: https://doi.org/10.1029/GM004
2.

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2. Geophysics and the IGY : proceedings of the symposium at the opening of the International Geophysical Year
conducted by the United States National Committee for the International Geophysical Year, National Academy of Sciences Washington, D.C., June 28-29, 1957 ; edited by Hugh Odishaw and Stanley Ruttenberg
出版情報: 1958.  1 online resource (210 pages) 
シリーズ名: Geophysical monograph ; no. 2
National Research Council (U.S.). Publication ; no. 590
オンライン: https://doi.org/10.1029/GM002