Drainage map, Morgan County, Indiana: prepared from 1939 AAA aerial photographs
- Author(s):
- Parvis, M.
- Description:
- Blueline. 'Prepared under the supervision of: M. Parvis.' Scale approximately 1:63,360; Polyconic proj. By State Highway Commission of Indiana at Purdue University.
- Collection:
- Indiana Historic Maps
- Place(s):
- Indiana, United States and Morgan County, Indiana, United States
- Subject(s):
- Thematic maps
- Year:
- 1949
- Held by:
- Indiana
- More details at
- https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00757