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WASHINGTON, D.C.
Meeting 384
Cosmos Club
Wednesday, November 14, 1923
Gerald Francis Loughlin, President Charles Wythe Cooke, Meeting Secretary
Marius Robinson Campbell†—USGS—Use of airplane photographs in geologic mapping.
George Samuel Rice—US Bureau of Mines—Origin of pockets of high pressure gas in coal mines..
† GSW Founder
Attendance: 0
Minutes not available.
Published account of meeting appears in: J. Wash. Acad. Sci. 14, 160-166