Date: | 1938 |
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Description: | Cover of a brochure for Dyrr spring tooth and spike tooth harrows. Cover features an illustration of a field scene with a man operating a tractor and harro... |
Date: | 1938 |
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Description: | Cover of a brochure featuring an illustration of an offset disk harrow pulled by a TracTractor (crawler tractor). In the background is a farm. |
Date: | |
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Description: | Letterhead of the Schlitz Park Company in Milwaukee, Wisconsin, with halftone views of the park gateway and a two-story open-air pavilion with an overlook,... |
Date: | 1921 |
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Description: | Front cover of a brochure advertising the 5-ton Caterpillar tractor. The photograph depicts a farmer using the tractor in a farm field. The text beneath th... |
Date: | 1920 |
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Description: | Front cover of a booklet advertising Caterpillar Lifetime combined harvesters, Models 30 and 32. The cover features a photograph of farmers using the harve... |
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