00858cam a2200241 4500 243209308 TxAuBib 20000120120000.0 721219s1955||||||||||||||||||||||||eng|u 55009215 /L/r963 9780671504427 0671504428 DLC DLC DLC TxAuBib Petry, Ann Lane, 1911- Harriet Tubman, conductor on the Underground Railroad [PBK]. New York : Pocket Books, [1955] 227 p ; 21 cm. 20000111. Tubman, Harriet 1820?-1913 Juvenile literature. Slaves United States Biography Juvenile literature. Afro-Americans Biography Juvenile literature. Underground railroad Juvenile literature.