Metallurgical
Subject
Subject Source: Local sources
Found in 3764 Collections and/or Records:
C10000-90 -- Refinery Double Dry Addition First & Second Level Elev., 1991-06-25
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:
1991-06-25
C10034-90 -- Ducting for Make-up Air at Refinery, 1992-08-04
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 3 of 4
Dates:
1992-08-04
C10248-91 -- Detail parts for the vezin sampler for #4 rod mill, 1993-01-21
Item — Cabinet Tan Cabinet 1
Scope and Contents
Sheet 3
Dates:
1993-01-21
C10289-91 -- Detail parts for the vezin sampler for #4 rod mill, 1993-01-21
Item — Cabinet Tan Cabinet 1
Scope and Contents
Sheet 3
Dates:
1993-01-21
C10419-91 -- spiral frame for #3 ball mill, 1993-10-12
Item — Cabinet Tan Cabinet 1
Scope and Contents
Sheet 3
Dates:
1993-10-12
C10550-91 -- ball mill trommel screen door, 1994-09-26
Item — Cabinet Tan Cabinet 1
Scope and Contents
Sheet 4
Dates:
1994-09-26
C10589-91 -- spent rod & "V" hopper modifications for #1 and #4 rod mills, 1993-01-05
Item — Cabinet Tan Cabinet 1
Scope and Contents
Sheet 1
Dates:
1993-01-05
C10613-91 -- floor layout of south mill upper level mezzanine elevation 5146, 1995-01-05
Item — Cabinet Tan Cabinet 1
Scope and Contents
Sheet 3
Dates:
1995-01-05
C10712-91 -- platform safety chain and posts assay dust collector, 1995-10-25
Item — Cabinet Tan Cabinet 1
Scope and Contents
Sheet 3
Dates:
1995-10-25
C10748-91 -- Seal retainer ring assembly carbon reactivator kilns carbon in pulp plant, 1996-03-05
Item — Cabinet Tan Cabinet 1
Scope and Contents
Sheet 3
Dates:
1996-03-05