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| Date: | 12 20 1943 |
|---|---|
| Description: | Research engineer A.B. Welty stands next to the moisture controlling device at International Harvester Company's farm machinery engineering department. The... |
| Date: | 1942 |
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| Description: | "Fuel consumption testing device." A factory worker sits in the cab of an International truck at the company's Ft. Wayne Works. |
| Date: | 1900 |
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| Description: | Men inside the McCormick Works standing at machinery doing research and development. |
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