William Noel Sainsbury, editor. Calendar of State Papers, Colonial Series, America and the West Indies, 1574–1676. 4 vols. London, 1860–93.
George Sauer. La Traite et l'Esclavage des Noirs. London, 1863.
George S. Sawyer. Southern Institutes; or, An Inquiry into the Origin and Early Prevalence of Slavery and the Slave-Trade. Philadelphia, 1858.
Selections from the Revised Statutes: Containing all the Laws relating to Slaves, etc. New York, 1830.
Johann J. Sell. Versuch einer Geschichte des Negersclavenhandels. Halle, 1791.
[Granville Sharp.] Extract of a Letter to a Gentleman in Maryland; Wherein is demonstrated the extreme wickedness of tolerating the Slave Trade. Fourth edition. London, 1806.
A Short Account of that part of Africa Inhabited by the Negroes, ... and the Manner by which the Slave Trade is carried on. Third edition. London, 1768.
A Short Sketch of the Evidence for the Abolition of the Slave-Trade. Philadelphia, 1792.
Joseph Sidney. An Oration commemorative of the Abolition of the Slave Trade in the United States.... Jan. 2. 1809. New York, 1809.
[A Slave Holder.] Remarks upon Slavery and the Slave-Trade, addressed to the Hon. Henry Clay. 1839.