Skip to main content

Expedition photographs

Subject Source: Thesaurus for Graphic Materials
Scope Note: Photographs intended to gather data or to document the activities of geological, geographical, anthropological, archaeological, or other scientific discovery expeditions.

Found in 1 Collection or Record:

Photographic Prints from the US Geological Explorations of the Fortieth Parallel and the US Geographical Surveys West of the One Hundredth Meridian

Identifier: MC-0682
Scope and Contents of the Collection Four major surveys (King, Powell, Hayden, Wheeler) of the geography and geology of the western United States were authorized by the US government in the years after the Civil War. The King Survey was established by Congress (Acts of March 2, 1867) in the Office of the Chief of Engineers, War Department; the Wheeler Survey was officially established by Congress (Act of June 10, 1872). This majority of photographic prints in this collection were taken by Timothy H. O'Sullivan for...
Dates: 1867 - 1872