Cabinet 13
Contains 1987 Results:
6800L - 21L - 60' Elev. 47-52SAB - 90 13 D
sm.map
6650/6800 - 21L - MCF - Development to Ore below 45-53SAB &, 1988-04-11
sm.map
6650 Level - 21 Ledge - 47-52SAB, 1989-02-22
sm.map
6650 Level - 21 Ledge - 47-52SAB
sm.map
27-29SF - 6350 - 19L, 1989-08-09
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.
27-29SF - 6350 - 19L, 1989-08-09
2nd map-same date
27-29SF - 6200 - 19L, 1989-05-03
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.