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Photograph

Crowd Watches Demonstration of Radio-Controlled Tractor

Date: 1931
Description: Crowd watching a demonstration of a radio-controlled McCormick-Deering Farmall F-30 tractor at an agricultural exhibition or fair.
Photograph

Wireless Radio Poles

Date: 1918
Description: A group of Russians erecting new wireless radio poles near a town. In the background across a field are a number of large buildings behind a wooden fence.

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