Tracy, J. (1844). Colonization and missions: A historical examination of the state of society in western Africa, as formed by paganism and Muhammedanism, slavery, the slave trade and piracy, and of the remedial influence of colonization and missions. Boston: Press of T.R. Marvin.

Tracy, Joseph. Colonization and Missions: A Historical Examination of the State of Society in Western Africa, As Formed By Paganism and Muhammedanism, Slavery, the Slave Trade and Piracy, and of the Remedial Influence of Colonization and Missions. Boston: Press of T.R. Marvin, 1844.

Tracy, Joseph. Colonization and Missions: A Historical Examination of the State of Society in Western Africa, As Formed By Paganism and Muhammedanism, Slavery, the Slave Trade and Piracy, and of the Remedial Influence of Colonization and Missions. Boston: Press of T.R. Marvin, 1844.