1940. Includes chart showing type of land use, acreage, and recommended use. Scale not given. Prepared by Clark County Land Use Planning Committee. The Committee.
1940. Includes chart showing type of land use, acreage, and recommended use. Scale not given. Prepared by Crawford County Land Use Planning Committee. The Committee.
1940. Color reproduction by Bureau of Agricultural Economics, U.S.D.A.' Includes chart showing type of land use, acreage, and recommended use. Scale not ... United States Bureau of Agricultural Economics.
1940. Parvis, M. Blueline. 'Prepared under the supervision of: M. Parvis.' Scale approximately 1:63,360. By State Highway Commission of Indiana at Purdue University. State Highway Commission of Indiana.
1940. Color reproduction by Bureau of Agricultural Economics, U.S.D.A.; Includes chart showing type of land use, acreage, and recommended use. Scale not ... U.S. Bureau of Agricultural Economics.