1.
|
Washington [D.C.] : Smithsonian Books in association with the National Underground Railroad Freedom Center, c2004.
|
2.
|
Cambridge, MA : Harvard University Press, [2022] ©2001
|
3.
|
Cambridge, Mass. : Belknap Press of Harvard University Press, c2001.
|
4.
|
New York : Oxford University Press, 1996.
|
5.
|
New York : Oxford University Press, 1996.
|
6.
|
Orlando : Harcourt, ©2007.
|
7.
|
Boston : Bedford Books, ©1997.
E185.6 .D797 1997 |
|