1John Adams to Thomas Jefferson, 18 May 1817 (Jefferson Papers)
religion; Unitarianism [index entry]
2Thomas Cooper to Thomas Jefferson, 24 April 1820 (Jefferson Papers)
religion; Unitarianism [index entry]
3Thomas Jefferson to Thomas Whittemore, 5 June 1822 (Jefferson Papers)
religion; Unitarianism [index entry]
4Thomas Jefferson to Benjamin Waterhouse, 20 July 1816 (Jefferson Papers)
religion; Unitarianism [index entry]
5Thomas Jefferson to Thomas Cooper, 14 August 1820 (Jefferson Papers)
religion; Unitarianism [index entry]
6Thomas Jefferson to Timothy Pickering, 27 February 1821 (Jefferson Papers)
religion; Unitarianism [index entry]
7Enclosure: Joseph Milligan’s List of Books Bound and To Be Bound for Thomas Jefferson, [ca. 31 July 1815] (Jefferson Papers)
religion; Unitarianism [index entry]
8Thomas B. Parker to Thomas Jefferson, 14 August 1819 (Jefferson Papers)
religion; Unitarianism [index entry]
9Timothy Pickering to Thomas Jefferson, 12 February 1821 (Jefferson Papers)
religion; Unitarianism [index entry]
10William Short to Thomas Jefferson, 2 July 1822 (Jefferson Papers)
religion; Unitarianism [index entry]