Books by Oliver P. Gossard:
Books in the extended shelves:
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Gossard, Oliver P.: Soil survey of Mahoning County, Ohio (U.S. G.P.O., 1919), also by M. W. Beck, Ohio Agricultural Experiment Station, and United States. Bureau of Soils (page images at HathiTrust)- Gossard, Oliver P.: Soil survey of Marion County, Ohio (Govt. Print. Off., 1918), also by T. M. Morrison, G. K. Sivaslian, Ohio Agricultural Experiment Station, and United States. Bureau of Soils (page images at HathiTrust)
- Gossard, Oliver P.: Soil survey of Miami County, Ohio (U.S. G.P.O., 1918), also by E. R. Allen, Ohio Agricultural Experiment Station, and United States. Bureau of Soils (page images at HathiTrust)
- Gossard, Oliver P.: Soil survey of Miami County, Ohio (Wooster, Ohio : Ohio Agricultural Experiment Station, 1924., 1924), also by E. R. Allen and Ohio Agricultural Experiment Station (page images at HathiTrust)
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