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Agricultural engineering; a text book for students of secondary schools of agriculture, colleges offering a general course in the subject and the general reader, / by J. Brownlee Davidson.
By: Davidson, J. Brownlee
Publication info: St. Paul, Minn. :Webb publishing co.,1913.
Contributed by: University of California Libraries (archive.org)
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Farm machinery and farm motors, by J. Brownlee Davidson [and] Leon Wilson Chase.
By: Davidson, J. Brownlee - Chase, Leon Wilson.
Publication info: New York,Orange Judd,1908.
Contributed by: University of California Libraries (archive.org)
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