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Ball mills

 Subject
Subject Source: Local sources

Found in 64 Collections and/or Records:

B10164-90 -- Motor Shields for #5 Ball Mill South Mill, 1992-04-28

 Item — Cabinet Tan Cabinet 6
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.

Dates: 1992-04-28

D-26-098 -- Cyanide Sand Plant No. 3 Ball Mill Classifier Closed Circuit, 1933-08-12

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Traced By: C.E.S.

Scale: 3/8" = 12"

Paper BlackLine Copy, Cyanide Sand Plant No. 3, Ball Mill - Classifier, Closed Circuit, Plan View, 3 Elevation Views (Front, Side and Back), 3 Sections (A-A, B-B, C-C)

Sheet 2

Dates: 1933-08-12

D-26-099 -- Cyanide Sand Plant No. 3 Ball Mill Dischg. Box Detail Drawing, 1933-08-12

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Traced By: Schmidt

Scale: 1 1/2"= 12" and 3" = 12"

Pape BlackLine Copy, Cyanide Sand Plant N0.3, Ball Mill Discharge Box, Detail Drawing. Plan View with 3 Sections, Second Plan with an Elevation and a section.

Dates: 1933-08-12