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Cyanide Plant No. 1 (Lead, S.D.)

 Subject
Subject Source: Local sources
Scope Note: Alternative Names: Cyanide Sand Plant No. 1, East Sand Plant, East Cyanide Sand Plant

Found in 4 Collections and/or Records:

A-31-006 -- Homestake Mining Company, Lead, S.D., South Mill Group "F" & Cyanide Group "G", 1958-01-07

 Item — Cabinet New 1, Drawer: 1, Folder: 1
Scope and Contents Drawn By: R.H.R.Scale: 1" = 50'3 copies (Linen original, blackline paper copy, and Sepia plastic copy). Homestake Mining Company, Lead, S.D., South Mill Group "F" & Cyanide Group "G". Showing buildings with their group letter and building number. Showing the West Sand Plant West, East Sand Plant, South Mill, Settling Pond, Refinery, Assay Office, Tramway snow shed, and water lines and water hydrants. Also shows mine 200 Level to B&M portal, East Main...
Dates: 1958-01-07

A-31-025 -- Map Showing Pipe Lines in Ellison, Yates, South Mill and Cyanide Area, 1970-05

 Item — Cabinet New 1, Drawer: 1, Folder: 2
Scope and Contents

Drawn By: Howard Mason

Scale: None

Linen. Map showing pipelines in Ellison Shaft Area, Homestake Shopyards, Yates Shaft Area, and the Cyanide Mill areas. Shows Lead Streets.

Dates: 1970-05

D-19-077A -- Construction Layout for Angle Sleeves, undated

 Item — Box 4, Folder: 3
Scope and Contents

Sheet features the consturction layout for angle sleeves. There is a note on the drawing that states "see D-19-77".

Dates: undated

D-19-077B -- East Sand Plant Wood Stave Sewer Pipe Metal Sleeves, 1957-05-12

 Item — Box 4, Folder: 3
Scope and Contents

Drawn by: L.G.W.

Scale" 1" = 1'

Blueprint for the metal sleeves for the wood stave sewer pipe in the East Sand Plant. The sheet features drawings of wood stave connection sleeve and angle connection sleeve. Also on the sheet is the charge number "00167-402 Lab. and Mat."

Dates: 1957-05-12