1949. Blueline.; State road revised to to January 1, 1949.; Data obtained from Statewide Highway Planning Survey.; Includes chart Culture in unincorporat... State Highway Commission of Indiana.
Search Results
1940. Color reproduction by Bureau of Agricultural Economics, U.S.D.A.; 8-21-40.; Includes chart showing type of land use, acreage, and recommended use. ... U.S. Bureau of Agricultural Economics.