National Underground Railroad Freedom Center

Tripoli, Libya : Public Establishment for Pub., Advertising and Distribution, [1980?]

Ottawa (Ont.) : Jerusalem International Pub. House, 1981.

New York, Oxford University Press, 1974.

New York, Oxford University Press [1969]

New York : Atheneum, 1969, [c1948]

New York, Oxford University Press, 1962.

Chapel Hill, Published for the Institute of Early American History and Culture, Williamsburg, Va., by University of North Carolina Press [1961]

New York : Collier Books, 1964.

Fort Wayne, Ind. : Arch Inc., 2001.