Map - Potomac River in Four Sheets (1862 - 1868)

Publication details: Superintendent of the Survey of the Coast of the United States 1862 - 1868Description: 4 sheets 25" x 34"Online resources: Summary: Sheet 1 - Entrance to Piney Point (1868) Sheet 2 - Piney Point to Lower Cedar Point (1862) Sheet 3 - Lower Cedar Point to Indian Head (1862) Sheet 4 - Indian Head to Georgetown (1864)

St. Mary's County Historical Society, 41680 Tudor Hall Place, Leonardtown, Maryland 20650

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