Box 4

Scale: 1" = 20'

Drawing features an outline of the Chicago and North Western Railway Company's freight depot on Julius Street, North Mill Street, and Exchange Street in Lead, South Dakota. There is a set of dotted lines representing the pipe line from a stone wall, past the railroad tracks and east to North Mill Street.

Traced by: GNM

Job No. 15662

Bluepring of a steel hanger for Mine Tracing Cabinet for the Homestake Mining Company. On the lower right hand corner is a seal with "Engineers Office // Homestake Mining Co. // J.D. Johnson // Chief Eng. // R.S.F." in it.

Scale: 1" = 1'-0"

Blueprint features the front elevation, end elevation, and plan under top of a table cabinet for the main office of Homestake Mining Company. On the lower right hand corner is a seal with "Engineers Office // Homestake Mining Co. // J.D. Johnson // Chief Eng. // G.N.M." in it.

Drawn by: H.J.S.

Scale: 1" = 20'

Drawing features a key with symbols for values, tees turned up, water mains, and drain pipes. The Drawing features the Chicago, Burlington and Quincy railroad, a Valve House, Whitetail Creek, and a Boiler room. Pipes are shown groing from the boiler room, across Whitetail Creek, to the value house, along side the railroad to the Old Abe Siphons.

Do not scale

Blueprint of Section A-A of the No. 9 Frog on the surface tramway On the lower right hand corner is a seal with "Engineers Office // Homestake Mining Co. // J.D. Johnson // Chief Eng. // H.J.S." in it.

Drawn by: HJS

Scale: 1" = 10'

Drawing features a plan for the relocation of 22 inch guage track at the east end of the Machine Shop. Also featured on the drawing is a section labeled as Wash Rack.

Drawn by: HJS

Scale: 1" = 1'-0"

Drawing features five different drawings of detials of frogs and corssings for Narrow Guage at East end of Machine Shop.

Drawn by: RER

Scale: 3/8" = 1'-0"

Drawing features a roof plan, planshowing location of openings in wall, O.S. view of West Wall pipe openings, a floor plan, and a side view of Shops Booster Pump. Some features are drawn in pencil.

Blueprint shows a top and side view of an Idler Sheave for 1-1/2 rope at the Ellison Hoist No. 1.

Floor plan of a typical mine powder magazine. The drawing features an 18" Gauge Main line track heading to the Ross Shaft and the Ellison Shaft.