——. An Appeal on the Iniquity of Slavery and the Slave Trade. (At London Yearly Meeting.) London and Cincinnati, 1844.
——. The Appeal of the Religious Society of Friends in Pennsylvania, New Jersey, Delaware, etc., [Yearly Meeting] to their Fellow-Citizens of the United States on behalf of the Coloured Races. Philadelphia, 1858.
——. A Brief Statement of the Rise and Progress of the Testimony of the Religious Society of Friends against Slavery and the Slave Trade. 1671-1787. (At Yearly Meeting in Philadelphia.) Philadelphia, 1843.
——. The Case of our Fellow-Creatures, the Oppressed Africans, respectfully recommended to the Serious Consideration of the Legislature of Great-Britain, by the People called Quakers. (At London Meeting.) London, 1783 and 1784. (This volume contains many tracts on the African slave-trade, especially in the West Indies; also descriptions of trade, proposed legislation, etc.)
[Friends.] An Exposition of the African Slave Trade, from the year 1840, to 1850, inclusive. Prepared from official documents. Philadelphia, 1857.
——. Extracts and Observations on the Foreign Slave Trade. Philadelphia, 1839.
——. Facts and Observations relative to the Participation of American Citizens in the African Slave Trade. Philadelphia, 1841.
——. Faits relatifs a la Traite des Noirs, et Details sur Sierra Leone; par la Societe des Ames. Paris, 1824.
——. Germantown Friends’ Protest against Slavery, 1688. Fac-simile Copy. Philadelphia, 1880.
——. Observations on the Inslaving, importing and purchasing of Negroes; with some Advice thereon, extracted from the Epistle of the Yearly-Meeting of the People called Quakers, held at London in the Year 1748. Second edition. Germantown, 1760.
——. Proceedings in relation to the Presentation of the Address of the [Great Britain and Ireland] Yearly Meeting on the Slave-Trade and Slavery, to Sovereigns and those in Authority in the nations of Europe, and in other parts of the world, where the Christian religion is professed. Cincinnati, 1855.
——. Slavery and the Domestic Slave Trade in the United States. By the committee appointed by the late Yearly Meeting of Friends held in Philadelphia, in 1839. Philadelphia, 1841.
——. A View of the Present State of the African Slave Trade. Philadelphia, 1824.
Carl Garcis. Das Heutige Voelkerrecht und der Menschenhandel. Eine voelkerrechtliche Abhandlung, zugleich Ausgabe des deutschen Textes der Vertraege von 20. Dezember 1841 und 29. Maerz 1879. Berlin, 1879.
——. Der Sklavenhandel, das Voelkerrecht, und das deutsche Recht. (In Deutsche Zeit- und Streit-Fragen, No. 13.) Berlin, 1885.
Agenor Etienne de Gasparin. Esclavage et Traite. Paris, 1838.
Joshua R. Giddings. Speech ... on his motion to reconsider the vote taken upon the final passage of the “Bill for the relief of the owners of slaves lost from on Board the Comet and Encomium.” [Washington, 1843.]