Some historical account of Guinea, its situation, produce, and the general disposition of its inhabitants. With an inquiry into the rise and progress of the slave-trade, its natural and lamentable effects. Also a re-publication of the sentiments of several authors of note, on this interesting subject; particularly an extract of a treatise, by Granville Sharp - Benezet, Anthony, 1713-1784 (American Culture Series II., 1771)