Freedom by degrees emancipation in Pennsylvania and its aftermath / [electronic resource] :
Gary B. Nash, Jean R. Soderlund.
- New York : Oxford University Press, 1991.
- xvi, 249 p. : ill., map.
Includes bibliographical references and index.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2009. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.