1John Adams to Thomas Jefferson, 18 May 1817 (Jefferson Papers)
Muhammad (founder of Islam) [index entry]
2John Adams to Thomas Jefferson, 21 December 1819 (Jefferson Papers)
Muhammad (founder of Islam) [index entry]
3Francis Adrian Van der Kemp to Thomas Jefferson, 25 June 1820 (Jefferson Papers)
Muhammad (founder of Islam) [index entry]
4Thomas Jefferson’s Notes on Early Career (the so-called “Autobiography”), [6 January–29 July 1821], with editorial note … (Jefferson Papers)
Islam [index entry] religion; Islam [index entry]
5John Adams to Thomas Jefferson, 24 September 1821 (Jefferson Papers)
Islam [index entry] Muhammad (founder of Islam) [index entry]
6Edward Postlethwayt Page to Thomas Jefferson, 16 December 1821 (Jefferson Papers)
Islam [index entry]
7Enclosure: Extracts by “X.Y.Z Cosmopolite” (Christian Schultz) from his Defense of Theism, [ca. 30 December 1821] (Jefferson Papers)
Islam [index entry] religion; Islam [index entry]
8Thomas Jefferson to Benjamin Waterhouse, 26 June 1822 (Jefferson Papers)
Muhammad (founder of Islam) [index entry]