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Start Over Year 1937 Publisher Geological Survey Division (Urbana Ill.) Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Illinois, Jacksonville quadrangle

Maps University Of Illinois Urbana Champaign Public content
1937. Geological Survey (U.S.). Surveyed in 1930-1932.;Contour interval 10 feet.;Lacks vegetation tint.;Relief shown by contours and spot heights.;Shows highway classification as ... Geological Survey (U.S.) and Geological Survey Division (Urbana Ill.).

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