Placer Mining with Steam Shovel and Dredge
Author :
Publisher :
Page : 16 pages
File Size : 18,67 MB
Release : 1905*
Category : Gold mines and mining
ISBN :
Gold Dredging
Author : Cecil Clement Longridge
Publisher :
Page : 566 pages
File Size : 42,42 MB
Release : 1907
Category : Dredging
ISBN :
Book Description
The Conrey Placer Mining Company
Author : Clark C. Spence
Publisher :
Page : 200 pages
File Size : 39,50 MB
Release : 1989
Category : Business & Economics
ISBN :
Book Description
This historic mining company experimented with massive equipment and innovative techniques to dig millions of dollars in gold out of Alder Gulch.
Steam Shovel and Dredge
Author :
Publisher :
Page : 764 pages
File Size : 29,11 MB
Release : 1912
Category : Labor unions
ISBN :
Book Description
Steam Shovel and Dredge
Author :
Publisher :
Page : 628 pages
File Size : 31,96 MB
Release : 1914
Category : Dredging
ISBN :
Book Description
Letter, Chicago
Author : G. Henry Loehr
Publisher :
Page : 8 pages
File Size : 25,6 MB
Release : 1905
Category :
ISBN :
Book Description
Cover letter from the president of Mexico Gold Fields Co. for a company publication entitled Placer mining with steam shovel and dredge (1905). The letter explains the book and encourages investment in the Mexico Gold Fields Co. The letter is accompanied by three newspaper clippings about gold mining in California. The four items were originally laid in and relocated from Placer mining with steam shovel and dredge (RARE TN424.M6 P53 1905).
Power-shovel and Dragline Placer Mining
Author : Eugene Delos Gardner
Publisher :
Page : 90 pages
File Size : 38,81 MB
Release : 1938
Category : Gold mines and mining
ISBN :
Book Description
Placer Mining, Surface Arrangements at Ore Mines, Preliminary Operations, Ore Mining, Supporting Excavations, Assaying
Author : International Correspondence Schools
Publisher :
Page : 930 pages
File Size : 28,58 MB
Release : 1908
Category : Assaying
ISBN :
Book Description
A History of Gold Dredging in Idaho
Author : Clark C. Spence
Publisher : University Press of Colorado
Page : 342 pages
File Size : 14,28 MB
Release : 2016-06-15
Category : History
ISBN : 1607324741
Book Description
"A revolution in placer mining from inception in the 1880s until its demise in the 1960s and its impact on Idaho, the nation's fourth leading producer of dredged gold which provides a lens through which to observe the practice and history of gold dredging around the world"--
Foundry
Author :
Publisher :
Page : 1110 pages
File Size : 13,60 MB
Release : 1925
Category : Founding
ISBN :
