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Start Over Place Indiana Place Kentucky Creator Geological Survey (U.S.)

1. Illinois-Indiana-Kentucky, New Haven quadrangle : topography.

Maps University Of Illinois Urbana Champaign Public content
1906. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1905.";"Surveyed in cooperation with the States of Illinois and Kentucky.";Relief shown by contours and spot... Geological Survey (Lexington, Ky.), Geological Survey (U.S.), and Geological Survey Division (Urbana, Ill.).