Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
B9605-90 -- 7'-4 x 6'-10 Fuel Storage Door Mine Wide Mine Ventilation, 1989-03-20
Sheet 2 of 2
B9606-90 -- 8'-6 x 10'-0 Motor Barn Door Mine Wide Mine Ventilation, 1989-03-24
Sheet 2 of 2
B9608-90 -- 6950 Vent, Project Air Door Access Door and Details & Filter Mine Ventilation, 1989-04-05
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.
B9626-90 -- Detail Parts for Gate at #6 Winze Cage, 1989-05-29
Sheet 2 of 3
B9710-90 -- 7400-#4 Winze Pump Station Misc. Piping, 1990-04-05
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.
B9749-90 -- Fan Discharge Door for Kirk Fan Mine Ventilation, 1990-01-25
Sheet 2 of 3
B9825-90 -- Crane Layout for 6800 #6 Shaft North Drift Shop #6 Shaft Misc.- Cranes & Trolleys, 1990-05-30
Sheet 2 of 2
B9903-90 -- Modified Transitions for Scrubber- North Drift Project Ventilation, 1990-10-09
Sheet 2 of 2
B9924-90 -- Bottom Guide Roller Box, Rail Mat & Decking for Double Deck #6 Cage #6 Shaft Cage, 1990-12-06
Sheet 2 of 13
B10064-90 Revision 5 -- 30 Ton Refrigeration Unit New Style (ESP Design) Mine Ventilation, 1991-09-21
Sheet 2 of 6