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Displaying results 802521 - 802530 of 865516

Alpine geological structures, 1940

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Breckinridge, Colorado and Mt. Guyot, Tennessee, 1915

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Geologic features from the Geologic Survey of Great Britain, 1929 September 24

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Half Dome and El Capitan, Yosemite Valley, California, 1930

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Mt. Whitney, Sierra Nevada range, California, 1930

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Volcanic peaks and glaciers in Wyoming and Oregon, taken by the United States Army Air Corps, 1930

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Grand Coulee, Columbia River, and Cape Flattery, Washington, 1930

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Aerial view of gold dredging, Nome, Alaska, taken by Spence Air Photos, Incorporated, 1940

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Aerial views of Alaskan glaciers, taken by Sargent, United States Geologic Survey, 1930

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component

Mt. Rainier from Paradise Valley, Washington showing Nisqually Glacier, taken by Asahel Curtis Photography Company, 1920

Level of Description

File

Archival Collection

Chester R. Longwell Professional Papers

Archival Component