Blockson, Charles L.
Hippocrene guide to the underground railroad /
Charles L. Blockson.
- New York : Hippocrene Books, 1994.
- 380 p. : ill., ports, photos, maps.
Bibliography: p. 367-370
0781804299 (pbk.)
Underground railroad--Guidebooks
Historic sites--Guidebooks--United States
Historic sites--Guidebooks--Canada
E450 B46