Big Ten Academic Alliance Geospatial Discovery Portal
Big Ten Academic Alliance Geoportal
Watson's, new county, railroad and distance map of Indiana.
- Entered according to act of congress in the year 1875 by Gaylord Watson in the Office of the Librarian of Congress at Washington, D.C.; 15.
- Gaylord Watson
- Indiana Historic Maps
- Indiana, United States
- Thematic maps
- Contributed by:
- More details at