Date: | 1922 |
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Description: | Illustration of the gears and components at the end of a manure spreader. |
Date: | 08 15 1938 |
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Description: | Agricultural implements with corn growing in the background. |
Date: | 06 16 1959 |
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Description: | Black and white development sketch for the McCormick-Deering #181 combine. |
Date: | 1931 |
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Description: | Drawing of a man wearing wooden clogs, leaning on a cultivator hand tool in a field. Another man works in the far background. |
Date: | 08 22 1928 |
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Description: | View towards men using a thresher to fill a haymow in a barn. A tractor is belt-driving the thresher. |
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