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Methods and costs of milling ferberite ore at the Wolf Tongue Concentrator, Nederland, Boulder County, Colo
Methods and costs of milling ferberite ore at the Wolf Tongue Concentrator, Nederland, Boulder County, Colo
Call Number
998-17-5
Date
1933
Contents
1 v. (18 p.)
Description
This folder includes a publication on the methods and costs of milling ferberite ore at the Wolf Tongue Concentrator, Nederland, Boulder County, Colo.
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2
Unidentified mills in Boulder County, Colorado, [undated]
Unidentified mills in Boulder County, Colorado, [undated]
Call Number
219-11-8
Date
1880-1940
Contents
7 photographs.
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