Surface Shafts, Crushing Plants and Tramway
Found in 4634 Collections and/or Records:
7123-79 -- Ross Head Frame Dorr-Oliver-Long Skips Plan View- Plates & Trip, 1977-04-07
Sheet 1 of 7
7123-79 -- Ross Headframe Dorr Oliver Long Skips Critical Path, 1977-07-10
Sheet 6 of 7
7142-120 -- Ross Skip Change Support Beam and Mounting Angles, 1977-06-03
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.
7167-75 -- pipe clamp for Yates tramway anchorage, 1977-09-08
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.
7195-75 -- #5 air shaft compartment covering assembly, 1977-10-18
Sheet 2
7195-75 -- #5 air shaft compartment covering details, 1977-10-18
Sheet 1
7205-79 -- Special 42* Crossover for Yates Main Line on 4850 Level Dump 18" & 30 Ga, 1981-02-06
Sheet 1 of 2
7205-79 -- Special 42* Crossover for Yates Main Line on 4850 Level Dump 18" & 30 Ga, 1981-02-06
Sheet 2 of 2
7210-75 -- work platform bonnet for cage compartment Ross shaft and for #5 air shaft escape compnartment, 1977-11-18
Sheet 2
7210-75 -- work platform bonnet for cage compartment Yates shaft, 1977-11-17
Sheet 1