1. “A Dissertation on Slavery: With a Proposal for the Gradual Abolition of It, in the State of Virginia” (1796)
4. Bible view of slavery : a discourse, delivered at the Jewish synagogue, "Bnai Jeshurum," New York, on the day of the national fast, Jan. 4, 1861 / by the Rev. M.J. Raphall.
5. “Considerations on Keeping Negroes: Recommended to the Professors of Christianity, of Every Denomination. Part Second” (1762)