Western Machinery and Steel
Author :
Publisher :
Page : 1072 pages
File Size : 11,87 MB
Release : 1941
Category : Engineering
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Author :
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Page : 1072 pages
File Size : 11,87 MB
Release : 1941
Category : Engineering
ISBN :
Author :
Publisher :
Page : 526 pages
File Size : 32,24 MB
Release : 1916
Category : Engineering
ISBN :
Author :
Publisher :
Page : 796 pages
File Size : 40,64 MB
Release : 1912
Category : Engineering
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Page : 548 pages
File Size : 50,47 MB
Release : 1914
Category : Engineering
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Author : Otis E. Young
Publisher : University of Oklahoma Press
Page : 213 pages
File Size : 33,99 MB
Release : 2016-03-14
Category : History
ISBN : 0806155639
Mining in the western United States entered its great era after 1860 through use of the double-jack, black powder, hand steel, Bickford fuse, wire rope, and the steam engine. Those were the years of bonanza strikes: Henry Wickenburg’s Vulture Mine in Arizona Territory; the main hard-rock gold strike in the desert Southwest; Ed Schieffelin’s discovery of vast silver deposits in Tombstone, Arizona; and the Tonopah-Goldfield strike in Nevada, which netted over one hundred million dollars. Black Powder and Hand Steel describes the miners and the machinery they used. Otis E. Young, Jr., gives an account of the miners, particularly the Cornish and Irish, their origins, character, social life, pleasures, and, most important, their labors. The miner’s lot depended on the tools he used, and the author traces the evolution of the miner’s most important tools: from hoisting bucket to mine elevator, cold mining to dynamite, ore car to skip, hemp to wire rope, and slow match to Bickford fuse. Young reveals the difficulties of prospecting and mining two of the West’s most valuable ores, gold and silver, and gives readers a firsthand look at the challenges of working even the most successful strikes. A companion volume to Young’s Western Mining, Black Powder and Hand Steel is written in the same lively style—informative and entertaining for general readers and scholars. It is also well illustrated, with drawings by Buck O’Donnell.
Author : Library of Congress. Copyright Office
Publisher :
Page : 708 pages
File Size : 11,18 MB
Release : 1970
Category : Copyright
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Page : 536 pages
File Size : 25,38 MB
Release : 1921
Category : Hardware industry
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Author : Library of Congress. Copyright Office
Publisher : Copyright Office, Library of Congress
Page : 1140 pages
File Size : 49,97 MB
Release : 1969
Category : Copyright
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Page : 1184 pages
File Size : 22,47 MB
Release : 1987
Category : Agriculture
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Page : 84 pages
File Size : 21,23 MB
Release : 1926
Category : Municipal engineering
ISBN :