1To John Adams from Joseph Wheaton, 9 January 1802 (Adams Papers)
Washington City Jany. 9th: 180
2To Thomas Jefferson from Joseph Wheaton, 29 July 1808 (Jefferson Papers)
Washington City July 29. 1808—
3To Thomas Jefferson from Joseph Wheaton, 23 August 1808 (Jefferson Papers)
Washington City Augt. 23d. 1808.
4To James Madison from Joseph Wheaton, 24 August 1808 (Madison Papers)
Washington City Augst. 24, 1808
5To Thomas Jefferson from Joseph Wheaton, 9 September 1808 (Jefferson Papers)
Washington City Septr. 9. 1808