Cabinet 12
Contains 2390 Results:
53-993 -- Oro Hondo Fan House: Exhaust System - 400 H.P. Geared Electric Hoist, 1921-06-01
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.
53-995 -- Oro Hondo Fan House: Exhaust System - Foundation for 400 H.P. Geared Electric Hoist, 1921-06-04
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.
3241-100-127 -- Oro Hondo Fan House: Exhaust System - Foundation Plan & Elevation, 1941-01-30
Sheet 3
F-32-202 -- Oro Hondo Fan House: Exhaust System - Oro Hondo Shaft-Plan & Elevation Looking East, 1959-03-19
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.
F-32-202 -- Oro Hondo Fan House: Exhaust System - Headframe
Sheet 1
F-32-202 -- Oro Hondo Fan House: Exhaust System - Headframe Foundation, 1959-04-22
Sheet 2
F-32-202 -- Oro Hondo Fan House: Exhaust System - Headframe Alterations Sheave Deck Steel, 1958-12-18
Sheet 3
F-32-202 -- Oro Hondo Fan House: Exhaust System - Steel for Headframe, 1958-12-16
Sheet 4a
F-32-202 -- Oro Hondo Fan House: Exhaust System - Headframe Alterations Steel Details, 1958-12-16
Sheet 4
F-32-202 -- Oro Hondo Fan House: Exhaust System - Steel Details, 1958-12-26
Sheet 5