Date: | 1863 |
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Description: | A sketch of mechanical parts for an invention. |
Date: | 1863 |
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Description: | A John Muir sketch of a fancake draught of sawframe with crankshaft in position. Scale two inches per foot. Depth of frame 5 1/2 inches. Speed of cranks... |
Date: | 1827 |
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Description: | Increase Lapham's drawing of a rig designed by Mr. Orange Dibble for removing rocks and other large debris from deep canal cuts. |
Date: | 02 15 1830 |
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Description: | Increase Lapham's drawing of a railroad tunnel and railroad tracks. |
Date: | 1877 |
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Description: | Engraved lithographic portrait of Milo J. Althouse, engineer and businessmen. Althouse moved to Waupun as a young man and designed the "Waupun pump" for we... |
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