Geological Survey (U.S.)"Printed 1950"--Margin.Imprint: Washington, D.C.: The Survey, 1950.Dimensions: 91 x 58 cm, on sheet 108 x 69 cm; Scale: 1:500,000Coordinates: W0880700 W0844700 N0414500 N0374600JPEG4ada7da5-2ae6-451c-a08a-c69524ef4a8bG4091 .A1 1950 .G4engGeological Survey (U.S.)PublicState of IndianaMapsIndiana1950Indiana University