Property / Structures
Found in 4816 Collections and/or Records:
D-33-048 -- Gas Heating Plant at Oro Hondo Shaft Foundation Plan, 1935-10-15
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.
D-33-049 -- Additional Bracing to be put in Ross Shaft Headframe to Compensate for Bracing Taken out to Make Room for tohe New Skip Changing Device, 1935-11-08
Sheet 1
D-33-049 -- Additional Bracing to be put in Ross Shaft Headframe to Compensate for Bracing Taken out to Make Room for tohe New Skip Changing Device, 1935-11-16
Sheet 2
D-33-049 -- Additoinal Bracing to be Put in Ross Shaft Headframe to Compensate for Bracing Taken out to make Room for the New Skip Changing Device, 1935-11-25
Sheet 3
D-33-049 -- Hoist Building for Ross Shaft, 1933-05-09
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.
D-33-050 -- Ross Shaft-Boiler/Heating Plant, Plan- Heating Plant and Coal Bin, 1933-05-22
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.
D-33-051 -- Heating Plant Ross Shaft, 1933-05-25
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.
D-33-052 -- Heating Plant Ross Shaft
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.
D-33-053 -- Proposed Walkway from Shaft to Change House, Ross Shaft, 1933-06-07
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.
D-33-054 -- Heating Plant Ross Shaft, 1933-06-07
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.