| Author | Gray, Roy Burton, 1884-
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| Uniform Title | Development of the agricultural tractor in the United States
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| Title | The agricultural tractor, 1855-1950 / R. B. Gray.
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| Published | Saint Joseph, Mich. : American Society of Agricultural Engineers, 1975.
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| Description | 91, 60 p. : ill. ; 28 cm.
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| General Note | First published in 1954 under title: Development of the agricultural tractor in the United States.
Includes indexes.
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| Subjects | Agricultural machinery -- United States -- History.
Farm tractors -- United States -- History.
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| LC Card Number | 76-381575//r83 |
| Call Number/Copies | |
| | WRHS Research Library: TL 233 G781 1975
mq80874: LC class, closed stacks [status: NON-CIRCULATING] |
| [Record 47068] |
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