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.