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Displaying results 802161 - 802170 of 830457

United States Civil Service Commission, Indian irrigation photographs, approximately 1919 to 1951

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

"Volume Analysis," ore, approximately 1919 to 1951

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

Arizona

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

Black Diamond Magnesium, Mojave County, notes, newspaper clippings, photographic negatives, 1952

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

Boulder Creek Ilmenite prospect, Eureka mining district, Yavapai County, maps, notes, photographic prints, approximately 1951 to 1952

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

Correspondence on Lucore lease, Tombstone City, 1941

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

"Geology of Arizona," seminar paper, 1926

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

Lode claim, Tombstone City, 1941

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

"Mining the Great Basin", 1930

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component

Mines in the Tombstone area, maps, 1941

Level of Description

File

Archival Collection

Franklin M. Murphy Geological Papers

Archival Component