A Study of the Institution of Slavery_.

(Baltimore, Johns Hopkins University, 1889.) Brannagan, Thomas.

_A Preliminary Essay on the Oppression of the Exiled Sons of Africa, Consisting of Animadversions on the Impolicy and Barbarity of the Deleterious Commerce and Subsequent Slavery of the Human Species_.

(Philadelphia: Printed for the Author by John W.Scott, 1804.) Brannagan, T._Serious Remonstrances Addressed to the Citizens of the Northern States and their Representatives, being an Appeal to their Natural Feelings and Common Sense; Consisting of Speculations and Animadversions, on the Recent Revival of the Slave Trade in the American Republic_.

(Philadelphia, 1805.) Campbell, J.V._Political History of Michigan_.