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Author
Otterstrom, Samuel
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Author
Cao, Changyong
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Subject
Boundaries
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Place
United States
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Place
Delaware
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Data type
Polygon
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Year
1790
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1. Historical United States County Boundaries, 1790
1790. 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 1790. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.