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WASHINGTON, D.C.
Meeting 101
Cosmos Club
Wednesday, April 11, 1900
(Charles) Whitman Cross, President Frederick Leslie Ransome, Meeting Secretary
Arthur Coe Spencer—USGS—River terraces in southwestern Colorado.
Nelson Horatio Darton†—USGS—Physiographic development of the Black Hills.
Bailey Willis†—USGS—Geologic aspects of southern California.
† GSW Founder
Attendance: 32
Meeting Secretary's Minutes
Published account of meeting