1970. Kingsbury, Robert C. and Hollingsworth, John M. Detached from: Kingsbury, Robert C. Atlas of Indiana, page 17. Scale approximately 2,150,000. Department of Geography, Indiana University.
1970. Kingsbury, Robert C. and Hollingsworth, John M. Shows outwash (lake and river sediments), end moraines, drift and un-glaciated bedrock Also shows Illinoian glacial boundary and Kansas glacial bou... Department of Geography, Indiana University.
1958. Wayne, William J.(William John), 1922-cartographer. Base modified from U.S. Geological Survey Base map of Indiana, 1953.; Reprinted with minor modifications, 1963. Scale 1:1,000,000. Indiana Geological Survey.
1970. Purcell, Roger L. Includes geological cross-section. Scale approximately 1:1,800,000. Adapted from Regional Geologic Map series, Indiana Geological Survey; drafted b... Indiana Geological Survey.
1902. Ashley, Geo. H. (George Hall),1866-1951, Kindle, E. M. (Edward Martin),1869-1940., and Blatchley, W. S. (Willis Stanley),1859-1940. From the 27th Annual report of the Department of Geology and Natural Resources of Indiana, 1902. Includes three East-West cross-sections: through N... Indiana Department of Geology and Natural Resources and William B. Burford.
1951. Patton, John B.(John Barratt), 1915-cartographer. Blue line.; August, 1951.; Not for publication, for correspondence use only--Upper margin. Scale approximately 1:1,500,000. Indiana Dept. of Conservation, Geological Survey.
1956. Patton, John B.(John Barratt), 1915-cartographer. Base from Map of Indiana, 1950 edition, published by the U.S. Geological Survey. Minor revisions and additions made from Indiana Department of Cons... Indiana Geological Survey.
1874. Relief shown by hachures.; Shows cities and towns, operating and proposed railroads, prairies, test bores, deposits of iron ore and mill stone grit... [Sentinel Company printers].
1914. Relief shown by contours and spot heights.; 39th Annual report Indiana Department of Geology.; Base map: Bloomington Quadrangle Indiana : Topograph... The Dept.