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Start Over Year 1943 Place Indiana Bounding Box -86.51116 39.149274 -86.508949 39.150938

1. Illinois-Indiana, Carmi quadrangle : 15-minute series

University Of Illinois Urbana Champaign Public content
1943. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1921 and 1939-1940.";"Topography in Indiana from chart of the Wabash River by Corps of Engineers, U.S. Army.... Geological Survey (U.S.)|Geological Survey Division (Urbana, Ill.).