Placer Mining with Steam Shovel and Dredge
Author:
Publisher:
Published: 1905*
Total Pages: 16
ISBN-13:
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Gold Dredging
Author: Cecil Clement Longridge
Publisher:
Published: 1907
Total Pages: 566
ISBN-13:
DOWNLOAD EBOOKThe Conrey Placer Mining Company
Author: Clark C. Spence
Publisher:
Published: 1989
Total Pages: 200
ISBN-13:
DOWNLOAD EBOOKThis historic mining company experimented with massive equipment and innovative techniques to dig millions of dollars in gold out of Alder Gulch.
Letter, Chicago
Author: G. Henry Loehr
Publisher:
Published: 1905
Total Pages: 8
ISBN-13:
DOWNLOAD EBOOKCover 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).
Placer Mining ; Surface Arrangements at Ore Mines ; Preliminary Operations ; Ore Mining ; Supporting Excavations ; Assaying
Author: International Correspondence Schools
Publisher:
Published: 1908
Total Pages: 932
ISBN-13:
DOWNLOAD EBOOKSteam Shovel Mining
Author: Robert Marsh (Jr.)
Publisher:
Published: 1920
Total Pages: 288
ISBN-13:
DOWNLOAD EBOOKThe History and Development of Gold Dredging in Montana
Author: Hennen Jennings
Publisher:
Published: 1916
Total Pages: 108
ISBN-13:
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