Surface Support Buildings and Facilites

Scope and Contents Drawn By: R.H.R.Scale: 1" = 50'Size: 22.5" x 34.5"Date: 12/18/1957Detailed Description: Linen original. Shows the Hydro Electric No. 2 Power Plant (Labeled as "M1") along Spearfish Creek. Next to the plant is U.S. Highway 14A between Savoy and Hydroelectric Power Plant No. 1. The drawing features three tanks with their capacities listed other buildings such as a garage, two sheds, a building labeled "Dwelling M2", and an unlabeled building....

Scope and Contents Drawn By: R.S.F.Scale: 1" = 50'Linen original. Homestake Mining Company, Hydro Electric No. 1 in Spearfish, S.D. Building Groups "K" & "L". Map originally included Homestake Building Group "M" (Hydro Electric Plant No. 2 in Maurice but is crossed off with a note that says OUT See Map M. This map still shows the Spearfish Flour Mill (Building Group "K"). Homestake Building Group "L" shows Hydro Electric Plant No. 1, 4 Homestake dwellings, and water lines. The...

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 Scale: 1" = 50' ?Linen original. Original Homestake Mining Company Building Groups "P" & "Q" with numbered builings. The part of the map for Group "Q" is for the Calcite Group near Piedmont, S.D. and hhas an X through it with a note that says sold in 1943. Map shows the Lime Kiln, buildings, railroad tracks of BH&FP (Black Hills & Fort Pierre) Railroad, and the creek. The part of the map for Group "P" is for the Hanna Pump Station in Spearfish Canyon and has a note...

Scope and Contents Drawn By: R.H.R.Scale: 1" = 50'Tracing Paper original. Map shows the Englewood Bulding Group "O" and the Hanna Building Group "P" and numbered buildings. Homestake Mining Company Building Group "O" for Englewood Power Plant (5.5 miles south of Lead, SD) along Whitewood Creek. Map shows the Power Plant, Whitewood Creek, CB&Q Railroad (Chicago, Burlington & Quincy) tracks, and pipelines. Homestake Mining Company Building Group "P" for the Hanan Pump Station...

Scope and Contents Drawn By: R.H.R.Scale: 1" = 50'Linen original. The drawing is made of 3 separate areas. The first area is Homestake Building Group "V" at Savoy showing numbered buildings, water lines, Highway 14A and road to Hanna. It has Homestake coordinates. The second area is just labelled Hydro No. 2 Intake with no group name and shows Spearfish Creek, a dam, the reservoir, and Highway 14a. It has Homestake coordinates. The third area is Homestake Building Group "U" labelled...

Scope and Contents Drawn By: A.L.C. & R.S.F.Scale: 1" = 50'Linen original. Map has 2 drawings for separarte areas. First one is the Intake for Hydro-Electreic No. 1 Homestake Building Group "U" that shows the dam, flume, tuinnel, Spearfish Creek, Highway 14A, and buildings with numbers. The other area is for Homestake Building Group "V" for the buildings at Savoy with the nHighway 14A, other roadways, numbered buildings, and water lines.These are the following...

Scope and Contents Drawn By: A.L.C. & R.S.F.Scale: 1" = 50'Linen original. Homestake Mining Company, Lead, South Dakota, Kirk Power Plant, Homestake Building Group "Y".Map shows buildings labelled with the building group letter and with a building number. Shwoing Switch Room, Turbine Room, Boiler Room, 2 cooling towers, and other buildings. Also shows, Whitetail Creek, Whitewood Creek, Kirk Road, water lines, CB&Q Railroad (Chicago, Burlington & Quincy) tracks, and...

Scope and Contents

Drawn By: R.H.R.

Scale: 1" = 50'

Linen. Spearfish Sawmill Group "BB" (Sheet 1 0f 6 Sheets). Has Homestake Coordinates. Shows part of the Timber Yard and wire fence.

Scope and Contents

Drawn By: R.H.R.

Scale: 1" = 50'

Linen. Spearfish Sawmill Group "BB" Sheet 2 of 6 sheets. Has Homestake Coordinates. Shows Timber Yard, Lumber Yard, and wire fence.