Search Constraints
You searched for:
Author
Cao, Changyong
Remove constraint Author: Cao, Changyong
Access
Restricted
Remove constraint Access: Restricted
Place
Georgia
Remove constraint Place: Georgia
Place
Illinois
Remove constraint Place: Illinois
Place
Wisconsin
Remove constraint Place: Wisconsin
Year
1880
Remove constraint Year: 1880
1 entry found
Search Results
1. Historical United States County Boundaries, 1880
1880. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1880. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.