Search Constraints
You searched for:
Author
Otterstrom, Samuel
Remove constraint Author: Otterstrom, Samuel
Format
Shapefile
Remove constraint Format: Shapefile
Subject
Boundaries
Remove constraint Subject: Boundaries
Subject
Counties
Remove constraint Subject: Counties
Institution
Stanford
Remove constraint Institution: Stanford
Place
United States
Remove constraint Place: United States
Place
Arkansas
Remove constraint Place: Arkansas
Place
Illinois
Remove constraint Place: Illinois
Data type
Polygon
Remove constraint Data type: Polygon
Year
1840
Remove constraint Year: 1840
1 entry found
Search Results
1. Historical United States County Boundaries, 1840
1840. 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 1840. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.