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WASHINGTON, D.C.
Meeting 136
Cosmos Club

Wednesday, January 14, 1903

Charles Willard Hayes, President          Walter Curran Mendenhall, Meeting Secretary

Arthur Coe SpencerUSGS—An instance of replacement of mortar by metallic copper.

Walter Harvey Weed†—Consultant—A genetic classification of ore deposits.

† GSW Founder


Attendance: 40
Meeting Secretary's Minutes
Published account of meeting

View all talks from 1903 Go to Meeting number 135 Go to Meeting number 137