Map of St. Mary's County Showing the Topography and Election Districts (1949, revised 1959) - Compiled from Topographic Sheets of the U.S. Geological Survey and the Corps of Engineers, U.S. Army

Map of St. Mary's County Showing the Topography and Election Districts (1949, revised 1959) - Compiled from Topographic Sheets of the U.S. Geological Survey and the Corps of Engineers, U.S. Army - State of Maryland, Department of Geology, Mines and Water Resources 1949, revised 1959 - 40" x 42"

Large sheet map, black and white. Discoloration pattern

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

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