![[MAP] Topographic Map of Illinois and Western Indiana (1896)](http://www.haaswurth.com/cdn/shop/products/DSC06860_{width}x.jpg?v=1679432572)
![[MAP] Topographic Map of Illinois and Western Indiana (1896)](http://www.haaswurth.com/cdn/shop/products/DSC06860_530x@2x.jpg?v=1679432572)
Leverett, Frank. [MAP] Topographic Map of Illinois and Western Indiana (1896). New York: Julius Bien & Co., 1896. [9164]
11 1/4 x 14 1/2 inches, a beautiful map with color contour lines, suitable for framing. Very good.
"Data from Illinois obtained from unpublished contour maps showing 10-feet intervals. Prepared by C. W. Root in 1893."
Extracted from the Seventeenth Annual Report, U. S. Geological Survey.