Surface Support Buildings and Facilites

Scope and Contents

Drawn By: N.E.A.

Scale: 1/4" = 1'-0"

Blueprint paper copy. Plan view Homestake Mining Company Blacksmith Shop, Lead, South Dakota. The drawing says it is part of the Flag Rock Group which is now known as the Yates Shaft Group. This drawing shows plan views and section views of the building with the sprinkler system and water valves. There are also detailed valve drawings. "Automatics" Sprinkler Corp. of America, Youngstown, Ohio.

Scope and Contents

Drawn By: P.R.

Scale: 1/8" = 1'-0"

Blueprint paper copy. Plan view Homestake Mining Company Machine Shop, Lead, South Dakota. The drawing says it is part of the Flag Rock Group which is now known as the Yates Shaft Group. This drawing shows plan view, section view of the building with the sprinkler system and water valves. "Automatics" Sprinkler Corp. of America, Youngstown, Ohio.

Scope and Contents Drawn By: P.R.Scale: 1" = 8'Blueprint paper copy. Plan view Homestake Mining Company Foundry and Skip Repair, Lead, South Dakota. The drawing says it is part of the Flag Rock Group which is now known as the Yates Shaft Group. This drawing shows plan view of the Foundry first story and Foundry second story and a section view of the building. There is also a plan view and 2 section views of the Skip Repair building with 2 sections. They show the sprinkler system and...

Scope and Contents

Drawn By: None

Scale: 1/4" = 1'-0"

Onionskin tracing paper originaL. Proposed Auto Repair Shop. Showing floor plan and 2 exterior views.

Scope and Contents

Scale: 1/4" = 1'-0"

Onionskin tracing paper originaL. Proposed Auto Repair Shop. Showing ceiling floor plan and 2 section views showing trusses.

Scope and Contents

Drawn By: H.J. Sliper

Scale: 1" = 50'

Blackline paper copy. Contours west of Ross Hoist Building showing location of Ross Shaft Compressor Plant and Cooling Tower. 5' contours. Has Homestake Coordinates. Shows Hoist Building, Kirk Road, South Lead Cemetery Fence, and several unlabelled buildings.

Scope and Contents From the Collection:

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.

Scope and Contents

Drawn By: H.J.S.

Scale: 1" = 20'

Linen original. Map of break in Hydro-Electric No. 2 52" Wood stave pipeline. Approximately 1/2 mile below American Siding. Coordinates are labelled as assumed. Has 5' contours. Shows where pipeline enters South Portal of Long Tunnel. Has plan and profile view.