1Jared Sparks to Thomas Jefferson, 18 September 1820 (Jefferson Papers)
Letters on the Ministry, Ritual, and Doctrines of the Protestant Episcopal Church, addressed to the Rev. Wm. E. Wyatt, D.D. (J. Sparks) [index entry]
2Thomas Jefferson to Jared Sparks, 4 November 1820 (Jefferson Papers)
Letters on the Ministry, Ritual, and Doctrines of the Protestant Episcopal Church, addressed to the Rev. Wm. E. Wyatt, D.D. (J. Sparks) [index entry]