1
W.M. Long Mining Company price schedules 1915-1916
W.M. Long Mining Company price schedules 1915-1916
Call Number
319-1-20
Date
1915-1916
Contents
3 items.
Description
This folder contains schedules for prices paid for tungsten ore delivered to the Chamberlain Sampling Works in Boulder, Colorado, and the same information for the Colorado Tungsten Mines Company mill in Boulder.
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2
Colorado Tungsten Mines Company Account book 1915-1917
Colorado Tungsten Mines Company Account book 1915-1917, Concentrating test of an ore containing tungsten in the form of wolframite
Call Number
318
Date
1915-1917
Contents
1 volume.
Description
This scrapbook contains mounted typewritten weekly balance statements, along with financial instruments and records concerning the Colorado Tungsten Mines Company's shipment of tungsten ore from Boulder, Colo., to the Manhattan Reduction Company of New York, etc., 1915-1916. Dr. W. P. Harlow was involved as agent.
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3
Wolf Tongue Mining Company scrapbook 1910-1942
Wolf Tongue Mining Company scrapbook 1910-1942
Call Number
319-2-1
Date
1910-1942
Contents
1 volume.
Description
This scrapbook contains tungsten price schedules, newspaper clippings and photographs, chronicling the Wolf Tongue Mining Company and tungsten mining in general.
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