1
Tungsten mining collection
Tungsten mining collection: Tungsten Mining, Milling, and Exploration Company
Call Number
858-2
Date
1916-1951
Contents
1 box (52 folders).
Description
This collection contains documents pertaining to the Tungsten Mining, Milling, & Exploration Company, and covering the years 1916 through 1951. The records include tax returns, general ledger sheets, equipment inventories, correspondence, payroll sheets, mining leases, and annual reports.
Browse
2
Walsh mining properties in Boulder County, Colorado
Walsh mining properties in Boulder County, Colorado
Call Number
219-9-10
Date
1950
Contents
5 photographs.
Description
Views of mines and mills belonging to Tom Walsh, including the Sunday Mine and Rambler Mine on Beaver Creek south of Nederland, and a mill on Bear Creek.
Browse
3
Tungsten mining collection
Tungsten mining collection: Fortune Dyke Mining Co. and Long Chance Mining Co
Call Number
858-1
Date
1915-1941
Contents
1 box (68 folders).
Description
This collection contains documents pertaining to the Fortune Dyke Mining Co. and the Long Chance Mining Co., covering the years 1915 through 1941. The records include tax returns, general ledger sheets, equipment inventories, ore weights, correspondence, payroll sheets, mining leases, and annual reports.
Browse