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Oversize 34

 Container

Contains 2 Results:

Otto Duke papers on the F. C. Torkelson Company, 1946-1975

 Series — Multiple Containers
Identifier: MSS 1536 Series 8
Scope and Contents

Includes diagrams and materials dealing with projects for the F. C. Torkelson Co., such as expense records, operating costs, Bailey Meter Co., limestone crushing plant, electric mine hoists, Kennecott Mill reports, Ferron Canyon Coal job, Hayden Smelter (Arizona), Smelter emissions control, and more from 1946-1975.

Dates: 1946-1975
Found in: L. Tom Perry Special Collections / MSS 1536, Otto Duke papers

Otto Duke papers on the Utah Construction-Stearns Roger Joint Venture, 1941-1975, bulk 1954-1955

 Series — Multiple Containers
Identifier: MSS 1536 Series 9
Scope and Contents Includes diagrams and materials dealing with projects for the Utah Construction-Stearns Roger Joint Venture, specifically the San Manuel Copper Smelter in Tucson, AZ from 1953-1956. Materials include M. H. Treadwell Co. quotes for copper converters, Industrial Physics and Electronics Co. weighing systems description, concentrator, Allis Chalmers proposal for copper converters, Traylor Engineering & Manufacturing proposal for copper converters, notes and drawings regarding reverb furnace,...
Dates: 1941-1975, bulk 1954-1955
Found in: L. Tom Perry Special Collections / MSS 1536, Otto Duke papers

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