9 resultados para moldboard plow
em University of Michigan
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Virginia Department of Transportation, Richmond
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Federal Highway Administration, Office of Research and Development, Washington, D.C.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"Reprinted from the Proceedings of the society, 1859."
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Published by: Saxton & Miles, Aug. 1842- ; Orange Judd, <1857-1912>
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verso: The horse-drawn implement is a snow-ice plow. Only the brick building (far right) still stands (1954).