File:DeQuille 137 Timbering the Mines.jpg
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DescriptionDeQuille 137 Timbering the Mines.jpg |
English: Square-set timbering as used in the Comstock mines, 1877.
This method of timbering was invented by Philip Deidesheimer. |
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Date | published 1877 | |||||
Source | http://www.nevadaobserver.com/Reading%20Room%20Documents/DeQuille%20The%20Big%20Bonanza/DeQuille%20137%20Timbering%20the%20Mines.jpg | |||||
Author | Dan DeQuille, History of the Big Bonanza | |||||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:33, 1 December 2011 | 577 × 853 (234 KB) | Tillman (talk | contribs) | {{Information |Description ={{en|1=Square-set timbering as used in the Comstock mines, 1877. This method of timbering was invented by Philip Deidesheimer. }} |Source =http://www.nevadaobserver.com/Reading%20Room%20Documents/DeQuille%20The%20Big |
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