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Filter: Subject of world war, 1939-1945
Filter: Type of Photograph
Filter: Subject of firearms
Filter: Subject of blue collar workers
| Date: | 05 25 1942 |
|---|---|
| Description: | Factory workers inspect a gun at International Harvester's 20 (twenty) millimeter gun plant. Original caption reads: "In the test firing department careful... |
| Date: | 05 25 1942 |
|---|---|
| Description: | Factory workers at International Harvester's 20 (Twenty) Millimeter Gun Plant operate a factory machine. Caption on photograph reads: "First machining of t... |
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