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Mining Maps and a Prospectus for San Juan Co.

Currency:USD Category:Collectibles / Mining Start Price:100.00 USD Estimated At:200.00 - 300.00 USD
Mining Maps and a Prospectus for San Juan Co.
SOLD
100.00USDto r***6+ buyer's premium (19.50)
This item SOLD at 2015 Apr 10 @ 12:54UTC-7 : PDT/MST
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Two items. 1) 1927 Prospectus for the North American Mining Co. 19 pages with 8 maps! Describes the mining operation, with photographs. Company has 14 mines, three "major transportation tunnels, two smaller tunnel enterprises, and many thousands of feet of mining development work...two power plants, a concentrating mill, machine and smith shops."Maps are both vertical cross-sections showing veins and tunnels or overhead layout of claims. 10.5" x 4.5" 2) Map showing mines owned by the Big Five Tunnel, Ore Reduction, & Transportation Co. Shows all the mines for that area, with their mines in red. Prepared by H.S. Anderson, Engineer for Big Five, Dumbleton & Sanderson Engineers, Denver. Shows properties of Mastodon Gulch, Gladstone, Tower, Galena & Middle Mountains, San Juan Co., Boulder Co., Clear Creek & Gilpin Counties. Three maps and a list of property owned by the company in those four counties. 17" x 11" with folds and separation occurring.

City: San Juan County
State: Colorado,
Date:

FHWAC#: 27148