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Author
Heppen, John
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Restricted
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Subject
Counties
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Place
Georgia
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Place
North Carolina
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Year
1830
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1. Historical United States County Boundaries, 1830
1830. 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 1830. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.