• Creator
  • Geological Survey (U.S.)
  • Created Date
  • 1945-1945
  • Description
  • Mapped by the Geological Survey 1930, 1940 and 1942."; "Contour interval 20 feet."; Shows roadway classification as of 1945. 45 x 34 cm.; 1 map, colored. 1:62,500. Geological Survey (U.S.); Geological Survey Division (Urbana, Ill.).