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Filter: Categories of Wisconsin Historical Images
Filter: FORMAT_DIMENSIONS of 8 X 10 inches
Filter: Subject of world war, 1939-1945
Filter: Subject of technology
| Date: | 05 25 1942 |
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| Description: | Two factory workers stand outside firing booths to conduct testing at International Harvester's 20 (Twenty) millimeter gun plant. Original caption reads: "... |
| Date: | 05 25 1942 |
|---|---|
| Description: | A factory worker operates a vertical broaching machine at International Harvester's 20 (Twenty) millimeter gun plant. Original caption reads: "Vertical bro... |
| Date: | 1944 |
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| Description: | A woman in a white dress, probably a nurse or volunteer, places a container into a "Tomac Plasma Bank," a refrigeration unit developed by International Har... |
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