Property / Structures
Found in 4806 Collections and/or Records:
A-34-021 -- Hearst Tunnel Syphon - Sewer Grade from Ross Hoist Building
Scale: Vertical=1"=10' Horizontal=1"=20'
Ledger (Graph) paper original. Hearst Tunnel Syphon. Sewer Grade from Ross Hoist Building to start of Tunnel.
A-2600-98-118 -- Concrete Slab IMHOOF-Tank-Ross-Shaft, 1934-03-15
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.
A-2603-44-72 -- Partitions for Change Room Hoist Building Ross Shaft, 1933-11-29
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.
A-6367-93-120 -- Ellison Boiler- #3 Boiler Front Plate and Burner Mounting Flanges, 1971-05-12
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.
A-9121-71 -- 10 1/2"x2" Guide Roller Assembly for Skips- Yates & Ross, 1987-02-02
Sheet 1 of 4
A-12045-1 -- Ross Shaft, 1933-07-27
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.
A-12045-2 -- Ross Shaft, 1933-07-27
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.
A-12045-3 -- Ross Shaft, 1933-07-27
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.
A-12045-4 -- Ross Shaft, 1933-07-27
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.
A-12045-5 -- Ross Shaft, 1933-07-27
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.