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Filter: Categories of Wisconsin Historical Images
Filter: FORMAT_DIMENSIONS of 8 X 10 inches
Filter: Subject of airplane engines
Filter: Subject of manufacturing industries
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| Description: | Gisholt 52" vertical boring mill. The machine has a turret head on the left hand side and "an attachment for crowning pulleys or fly wheels, capable of fin... |
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| Description: | Abstract profile of a 7-cylinder Comet airplane engine without a propeller. It was designed by the Comet Engine Corporation. |
| Date: | 01 24 1930 |
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| Description: | View from front of a 7-cylinder Comet airplane engine undergoing assembly. The engine is mounted to a wooden stand, located in a brick manufacturing buildi... |
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