HMC Departments
Found in 1036 Collections and/or Records:
E-121-2 -- Type "D" Dust Collector Erection Diagram #2, 1953-02-18
Sheet 47
E-121-2 -- Type "D" Dust Collector Handrail & Floor Plan, 1953-02-09
Sheet 45
E-121-2 -- Type "D" Dust Collector Misc. Steel Details, 1953-02-17
Sheet 46
E-121-2 -- Type "D" Dust Collector Steel Details
Sheet 42
E-121-2 -- Type "D" Dust Collector Steel Details, 1953-01-21
Sheet 43
E-121-2 -- Type "D" Dust Collector Steel Details, 1953-02-16
Sheet 44
E20-300-00, Ct. 8514 -- Electrical Symbols, Single-Line Diagrams, Material Flower and Control Diagrams, 1975-07-16
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.
E20-301-00, Ct. 8514 -- Electrical Symbols, Schematic Diagrams, 1975-07-16
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.
E4841651B -- S.O. #5004F11 QAD 434 Panel, 1983-06-13
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.
[Electrical Wiring Diagram], 1939
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.