Land
Found in 2628 Collections and/or Records:
C-9 -- Grizzly Gulch Dam -- Seepage Collections System -- Overflow System Profiles and Details, 1997-01-03
Sheet 9 of 14
C-10 -- Grizzly Gulch Dam -- Seepage Collection Vault, 1997-01-03
Sheet 10 of 14
C-11 -- Grizzly Gulch Dam -- Seepage Collection System Details -- Man Hole Details, 1997-01-03
Sheet 11 of 14
C-12 -- Grizzly Gulch -- Seepage Collection Vault Reinforcement, 1997-01-03
Sheet 12 of 14
C-12 -- ISSUED FOR CONSTRUCTION -Grizzly Gulch, Lead, South Dakota - Seepage Collection Vault Reinforcement, 1997-01-03
Sheet 12 of 14
C-12 -- Seepage Collection Vault Reinforcement - Grizzly Gulch, Lead,S.Dak., 1997-01-03
Sheet 12 of 14
C-13 -- Grizzly Gulch Dam -- Miscellaneous Details, 1997-01-03
Sheet 13 of 14
C-14 --B-130-32 -- # for all of the C-1-C-14 -- Grizzly Gulch Dam -- Miscellaneous Metalwork, 1997-01-03
Sheet 14 of 14
C-21-1 -- Grizzly Gulch Basin -- Finished Contour and Topographical Mapping ---7,000 to 12,000, 1987-05
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
C-21-1 -- Grizzly Gulch Basin - Finished Contour and Topographical Mapping - Homestake Gold Mine, Lead,S.D., 1985-10-15
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.