Drainage map, Cass County, Indiana: prepared from 1938 AAA aerial photographs
Description
Blue line print.; Prepared under the supervision of: M. Parvis.; Report discrepancies found on this map to Joint Highway Research Project, Purdue University. Scale 1:63,360. 1 inch = 1 mile; Polyconic projection
[Creator not found] (n.d.). Drainage map, Cass County, Indiana: prepared from 1938 AAA aerial photographs. The Project. http://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00132 (map)