Books by E. W. Lehmann:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Lehmann, E. W. (Emil Wilhelm), 1887-: Ashland community survey : an economic, social and sanitary survey in Howard County, Missouri (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1920), also by Carl C. Taylor (page images at HathiTrust)- Lehmann, E. W. (Emil Wilhelm), 1887-: Electric power for the farm (University of Illinois Agricultural Experiment Station, 1929), also by F. C. Kingsley (page images at HathiTrust)
- Lehmann, E. W. (Emil Wilhelm), 1887-: Farm drainage : its maintenance and construction (University of Illinois College of Agriculture, Agricultural Experiment Station and Extension Service in Agriculture and Home Economics, 1939), also by T. A. Pitzen (page images at HathiTrust)
- Lehmann, E. W. (Emil Wilhelm), 1887-: Hitching horses to get the most work done (University of Illinois Agricultural Experiment Station, 1924), also by E. T. Robbins (page images at HathiTrust)
- Lehmann, E. W. (Emil Wilhelm), 1887-: Performance and electrical load characteristics of automatic 5-horsepower grinders and motors (University of Illinois Agricultural Experiment Station, 1954), also by M. W. Forth (page images at HathiTrust)
- Lehmann, E. W. (Emil Wilhelm), 1887-: Saving soil by use of mangum terraces (University of Illinois Agricultural Experiment Station, 1924), also by F. P. Hanson (page images at HathiTrust)
- Lehmann, E. W. (Emil Wilhelm), 1887-: Self-feeders for fattening swine (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1917), also by L. A. Weaver (page images at HathiTrust)
- Lehmann, E. W. (Emil Wilhelm), 1887-: A study of factors affecting the efficiency and design of farm septic tanks (University of Illinois Agricultural Experiment Station, 1928), also by R. C. Kelleher and A. M. Buswell (page images at HathiTrust)
- Lehmann, E. W. (Emil Wilhelm), 1887-: Water and plumbing systems for farm homes (University of Illinois Agricultural College and Experiment Station, 1925), also by F. P. Hanson (page images at HathiTrust)
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