Coast & Geodetic SurveyAttendees at C&GS; Topographical Conference of 1892, Henry WhitingChairman. Includes Dallas Bache Wainwright, John W. Donn, William Hodgkins,John Flemer, Herbert G. Ogden, William Dennis, Cleveland Rockwell, C.T.Iardella, Augustus Rodgers, and Ric
Attendees at C&GS; Topographical Conference of 1892, Henry WhitingChairman. Includes Dallas Bache Wainwright, John W. Donn, William Hodgkins,John Flemer, Herbert G. Ogden, William Dennis, Cleveland Rockwell, C.T.Iardella, Augustus Rodgers, and Ric
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Location: Washington, D.C.