Mrs. Preston Parish, Keeper of the Maryland Register (November 18, 1970). "St. Clement's Island Historic District"(PDF). National Register of Historic Places Registration Form. Maryland Historical Trust. Retrieved January 1, 2016.
Lois Green Carr; Russell R. Menard; Louis Peddicord (March 25, 1984). "Maryland... at the beginning"(PDF). Hall of Records Commission, Department of General Services. Retrieved February 7, 2016.