Date: | |
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Description: | Person's hands, one with with wedding ring on left hand, using a ruler, pencil, and protractor to draw a land cover map for Wisconsin Land Economic Invento... |
Date: | 1964 |
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Description: | Cartoon from an International Harvester operator's manual. The cartoon depicts four men in a semi-circle looking at a personified wrench standing on a rais... |
Date: | 1949 |
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Description: | Cartoon from an International Harvester technical manual. The cartoon depicts a repair man dropping a pair of pliers on the shelf of an open, personified r... |
Date: | 1910 |
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Description: | Students are seated at desks in a mechanical drawing and workshop mathematics class at the Milwaukee School of Trades. |
Date: | 1828 |
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Description: | Increase Lapham's drawing and description of an earth borer for his handwritten manuscript, Notes and Accounts of Canals, Particularly the Ohio Canal Ne... |
Date: | 05 11 1938 |
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Description: | Lithograph of two men using dynamite to break rock. One man is prying at a crevasse with a pole. |
Date: | |
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Description: | Page from Sue Ann Hackett Blue Album displaying four Joy Camps postcards of different colors with different scenes depicted on each. Each postcard reads, "... |
Date: | 1914 |
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Description: | Drawing of a sawmill inside three-sided roofed shed, open to the front. Attached to a barn along the back wall. |
Date: | |
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Description: | Four-fold, cover with line drawing of a trowel topped by a star standing upright on a broken brick. Inside is a photograph of Sid using a trowel pointing a... |
Date: | 06 24 1882 |
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Description: | Three depictions of men laying electrical tubes in the streets of New York and testing them for insulation. Caption reads: "The Electric Light in Houses— L... |
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