Books by J. Brownlee Davidson:
Books in the extended shelves:
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Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Agricultural engineering (Webb publishing co., 1916) (page images at HathiTrust)- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Agricultural engineering; a text book for students of secondary schools of agriculture, colleges offering a general course in the subject and the general reader (Webb publishing co., 1914) (page images at HathiTrust)
- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Agricultural engineering; a text book for students of secondary schools of agriculture, colleges offering a general course in the subject and the general reader, (Webb publishing co., 1913) (page images at HathiTrust)
- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Agricultural engineering; a text book for students of secondary schools of agriculture, colleges offering a general course in the subject and the general reader (Webb Publishing, 1918) (page images at HathiTrust)
- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Construction of the wood hoop silo (University of California, College of Agriculture, Agricultural Experiment Station, 1918), also by J. E. Stiles (page images at HathiTrust)
- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Farm machinery and farm motors (Orange Judd company; [etc., etc.], 1908), also by Leon Wilson Chase (page images at HathiTrust)
- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Farm machinery and farm motors (Orange Judd, 1914), also by Leon Wilson Chase (page images at HathiTrust)
- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Report of an inquiry into changes in quality values of farm machines between 1910-14 and 1932 (American Society of Agricultural Engineers, 1933), also by Ralph Upshaw Blasingame and Glen William McCuen (page images at HathiTrust)
- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: Research in mechanical farm equipment; report of a survey under the direction of an advisory council representing the National Association of Farm Equipment Manufacturers, the American Society of Agricultural Engineers, and the United States Department of Agriculture (Washington, D. C., 1926), also by United States. Bureau of public roads. Division of agricultural engineering and National Association of Farm Equipment Manufacturers. American Society of Agricultural engineers (page images at HathiTrust)
- Davidson, J. Brownlee (Jay Brownlee), 1880-1957: A study of the Extension Service in Agriculture and Home Economics in Iowa (Iowa State College, Collegiate Press, 1933), also by Barton Morgan, Paul Clifford Taff, and Herbert M. Hamlin (page images at HathiTrust)
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