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Filter: Subject of Radio
Filter: Subject of transmitter-receivers
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| Date: | 1931 |
|---|---|
| Description: | A radio-controlled Farmall F-30 tractor on display at the Indiana State Fair. |
| Date: | 1937 |
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| Description: | Three men laying wire in a forested area for W.H.A.S Radio. One of the men is operating an International T-20 TracTracTor (crawler tractor). |
| Date: | 09 08 1944 |
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| Description: | View of distant smoke from the battle surrounding Brest, France. In the foreground, soldiers are parked in a large field with an air support radio jeep. Th... |
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