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Filter: Subject of plowing
| Date: | 1938 |
|---|---|
| Description: | Advertising poster for McCormick 10-20 and 15-30 tractors. The poster features a color illustration of each of the tractors, and photographs of men using t... |
| Date: | 1936 |
|---|---|
| Description: | Cover of an advertising catalog for moldboard an disk plows for tractors or horses. Features a photographic illustration of a man plowing a field with a Fa... |
| Date: | 1920 |
|---|---|
| Description: | Advertisement for the Cletrac tank-type crawler tractor featuring illustrations of the machine in use in farm fields; the image at left depicts plowing whi... |
| Date: | 1920 |
|---|---|
| Description: | Advertisement for the Cletrac tank-type crawler tractor featuring a side-by-side photographic comparison of the Cletrac's plowing power versus that of anot... |
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