Barnes, Gilbert Hobbs. The antislavery impulse, 1830-1844 / Gilbert Hobbs Barnes ; with a new introduction by William G. McLoughlin. - New York : Harcourt, Brace & World, 1964. - xxxv, 298 p. ; 21 cm. - A Harbinger book ; H 039 . - A Harbinger book ; H 039 . First published in 1933. Includes bibliographical references. Subjects--Topical Terms: Antislavery movements--United States Dewey Class. No.: 326.973 / BAA 1964