Thomas Doane's improvement in air pumps, patented December 31, 1867, used at Hoosac Tunnel
| Title: | Thomas Doane's improvement in air pumps, patented December 31, 1867, used at Hoosac Tunnel |
| Author: | Doane, Thomas. |
| URI: | http://hdl.handle.net/2452/48663 |
| Date: | 1867 |
Files in this item
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| ocn496812671.jpg | 17.20Mb | JPEG image |
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