Surveyed in 1930-1932.;Contour interval 10 feet.;Lacks vegetation tint.;Relief shown by contours and spot heights.;Shows highway classification as of 1935.;1 map, colored;45 x 35 cm.;1:62,500
The University of Illinois Map Library requests the following acknowledgement be included when using this Historical Map: Map provided courtesy of the Map Library at the University of Illinois at Urbana-Champaign.; No Copyright - United States; http://rightsstatements.org/vocab/NoC-US/1.0/