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Filter: Categories of Wisconsin Historical Images
Filter: Subject of Inventors
Filter: Year of 1900-1999
Filter: County of Dane
| Date: | 1900 |
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| Description: | Studio portrait of Magnus Swenson. He was a Norwegian immigrant who made his name in business and as an inventor. He served on the Wisconsin Capitol Buil... |
| Date: | 01 29 1946 |
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| Description: | Schoelkopf Manufacturing Company, 320 North 3rd Street, between East Johnson Street and Pennsylvania Avenue. Louis Schoelkopf invented and manufactured the... |
| Date: | 06 15 1927 |
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| Description: | Schoelkopf Manufacturing Company, manufacturers of Air-Lec power door operators. The doors are in an open position, view from indoors looking out towards t... |
| Date: | 01 10 1945 |
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| Description: | Carved wooden combination alarm clock & study desk made by John Muir about 1862, while a student at the University of Wisconsin-Madison, on display in the ... |
| Date: | 07 26 1945 |
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| Description: | Pfc. Glen Lindsey displays the fly traps he invented to trap thousands of flies in the Truax Field area. |
| Date: | 11 29 1951 |
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| Description: | The first commercial pigeon hole parking unit in the world was built for the Harry S. Manchester department store, behind Manchesters at the corner of Wisc... |
| Date: | 06 26 1959 |
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| Description: | Richard Brachman, an engineer, demonstrates his solution for the problem of mowing the grass on a steep slope near his home. He removed the handles of his ... |
| Date: | 12 09 1959 |
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| Description: | Five members of a Junior Achievement group made up of representatives of the four Madison High Schools accept a plaque for best research in developing new ... |
| Date: | 02 03 1964 |
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| Description: | Wisconsin high school student Jeffrey Mattox is shown playing a game of tic-tac-toe against the machine he constructed. A screen shows the squares, and a m... |
| Date: | 1955 |
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| Description: | View from pier of John "Commodore" Heggestad of Department 40 of Gisholt proudly standing on the pontoon of the "Monona-Mobile" (pontoon boat) on which his... |
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