File:DeQuille 137 Timbering the Mines.jpg
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Size of this preview: 405 × 599 pixels. Other resolutions: 162 × 240 pixels | 577 × 853 pixels.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:33, 1 December 2011 | | 577 × 853 (234 KB) | commons>Tillman | {{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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