Map of Territory Northwest of the Ohio River

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Description

Citation

This primary source comes from the Records of the Office of the Chief of Engineers.

National Archives Identifier: 78116878

Full Citation: Map of Territory Northwest of the Ohio River; United States; Civil Works Map File, 1818 – 1947; Records of the Office of the Chief of Engineers, Record Group 77; National Archives at College Park, College Park, MD. [Online Version, https://docsteach.org/document/map-of-territory-northwest-of-the-ohio-river/, May 24, 2026]

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