00657cam a2200217 4500 445894166 TxAuBib 20070228120000.0 950425s1992||||||||||||||||||||||||eng|u 9780590435963 0590435965 McBain Community Library TxAuBib Towle, Wendy. Real McCoy: the life of an African-American inventor. Scholastic, Inc, 1992. ill. 20070228. MCCOY, ELIJAH, 1844-1929. AFRO-AMERICAN INVENTORS - UNITED STATES - BIOGRAPHY. INVENTORS.