Box 1
Contains 128 Results:
D-19-017 -- Inside Diameters Tank No. 17 Cyanide No. 1, 1938-02-12
Drawn by: HJS
Drawing featured the inside diameter for Tank No. 17 in Cyanide Plant No. 1. The drawing also shows a section through tank stave.
D-19-019 -- Crossover for R.R. Spur to Yates Shaft, 1938-10-21, 1939-03-14
Drawn by: HJS
Scale: 1/2" = 1'-0"
Revised for 18" Gauge on 03-14-1939.
Blueprint show a section of rails at a crossover for railroad spur to the Yates Shaft.
D-19-020 -- No. 2 Circular Frog for 22 In. Gauge Track, 1938-10-28
Drawn by: HJS
No Scale
Drawing show a No. 2 Circular Frog for a 22 inch guage track. There is a note of "40# Rails" on the drawing.
D-19-039 -- Standard Window Lintel for Concrete Wall, 1946-04-02
Drawn by: H.J.S.
Scale: 1-1/2" = 1'-0"
Blueprint of a standard windo lintel for concrete wall. Drawing features a front view and a side view.
D-19-022 -- Circular Frog for 22 In. Gauge Track at Tramway Switch West End of South Mill, 1939-02-09
Drawn by: HJS
No Scale
Drawing features a circular frog for 22 inch gauge track at the tramway switch at the West End of South Mill.
D-19-084 -- O.W. Steel Joist Extension 31 Req'd., 1961-02-09
Drawn by: L.G.W.
Scale: None
Blueprint for the O.W. Steel Joist Extension. Noted on the sheet in the charge number "00168-055 - Lab. & Mat."
A-1-097 -- Plat Showing Permitted Ground at 414 Park Avenue, 1963-04-09
Drawn by: C.N. Heinen
Scale: 1" = 20'
Drawing features an area with two building outlines labeled as "Garages" and "414" on Clark Street and Park Avenue in Lead, South Dakota. Also featured on the drawing is M.S. 550 Baxter Lode. Written in pencil on the drawing is "VOID // See A-1-126."
A-1-024 -- Area Permitted Grandview Drive on Oella Lode M.S. 719, 1959-05-04
Drawn By: RHR
Scale: 1" =20'
Drawing features four sections of dotted lines three which are labeled "902", "904", and "906" on Grandview Drive and Mine Street.