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Filter: Categories of Wisconsin Historical Images
Filter: FULL_DATE of 1931-10-19
| Date: | 10 19 1931 |
|---|---|
| Description: | Early electrical switchboard, Edison and Company. |
| Date: | 10 19 1931 |
|---|---|
| Description: | Edison kinetascope, patented in 1897, one of the first motion picture projectors invented by Thomas A. Edison. It is hand cranked and chain driven. |
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