Henderson, John R.Meuschke, J. L.Includes text and location map.Imprint: [Washington, D.C.] : U.S. Geological Survey, 1950.Scale: 1:63,360; Dimensions: 57 x 64 cmCoordinates: W0870423 W0864044 N0383135 N0381210JPEGVAC3073-M-00835G4093.D8C93 1950 .H46engGeological Survey (U.S.)PublicGeomagnetismTotal intensity aeromagnetic map of DuBois County, Indiana relative to arbitrary datumMapsIndiana1950Indiana University