Drainage map, Cass County, Indiana: prepared from 1938 AAA aerial photographsFull Details
Full Details
Title:
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