Kingsbury, Robert C.2 maps on 1 sheet, Pastured cropland, 1964, as a percent of all cropland and Field tractors, 1964, per 1,000 acres of all cropland. Computer generated isopleth maps obtained through use of the facilities of Indiana University's Research Computer Center. ASCII-art maps created by SYMAP or similar technique. Detached from: An atlas of Indiana / by Robert C. Kingsbury , with contributions from John M. Hollingsworth and others. Bloomington, Indiana : Department of Geography, Indiana University, [1970]. Page 63.Imprint: Bloomington, Indiana : Department of Geography, Indiana University, [1970]Scale: Approximately 1:3,000,000; Dimensions: each 26 x 10 cm, on sheet 28 x 21 cmCoordinates: W0880700 W0844500 N0414500 N0374600JPEGVAC3073-M-00148G4091.J5 1964 .K55engIndiana University. Department of GeographyPublicFarm tractorsSYMAP (Computer program language)PasturesPastured cropland, 1964, as a percent of all croplandMapsIndiana1964Indiana University