Date: | 1960 |
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Description: | Experimental four-wheel drive tractor (4WD-3) at a field demonstration near Great Falls, Montana. The demonstration took place on the farm of Walter Mehmke... |
Date: | 08 01 1967 |
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Description: | Donald Soehnlein took this photograph while on vacation in the Bitterroot Mountains, near Lola, Montana. It depicts his wife Nina and son James cleaning up... |
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