Thoughts on African colonization : or an impartial exhibition of the doctrines, principles and purposes of the American colonization society. Together with the resolutions, addresses and remonstrances of the free people of color.

by Garrison, William Lloyd, 1805-1879.
Imprint 1832

An appeal to Christians : on the subject of slavery.

by Hersey, John, 1786-1862.
Imprint 1830

The African repository and colonial journal.

Imprint 1825

The Negro problem solved, or, Africa as she was, as she is, and as she shall be : her curse and her cure /

by Read, Hollis, 1802-1887.
Imprint 1864

The great future of America and Africa; an essay showing our whole duty to the black man, consistent with our own safety and glory. /

by Dewees, Jacob.
Imprint 1854