1To John Adams from Joseph Wheaton, 11 July 1818 (Adams Papers)
...for and received orders to return to Washington City after an absence of 16 months...
2To John Adams from Joseph Wheaton, 25 December 1810 (Adams Papers)
Washington City Decr. 25. 1810
3To John Adams from Joseph Wheaton, 10 February 1825 (Adams Papers)
Washington City 10. Feby 1825
4To John Adams from Joseph Wheaton, 21 February 1801 (Adams Papers)
Washington City Feby 21th. 1801—
5To John Adams from Joseph Wheaton, 9 January 1802 (Adams Papers)
Washington City Jany. 9th: 180
6To John Adams from Joseph Wheaton, 4 December 1810 (Adams Papers)
Washington City Decr. 4. 1810.
7Joseph Wheaton to Thomas Jefferson, 16 November 1820 (Jefferson Papers)
Washington City
8To Thomas Jefferson from Joseph Wheaton, 9 September 1808 (Jefferson Papers)
Washington City Septr. 9. 1808
9Joseph Wheaton to Thomas Jefferson, 20 July 1809 (Jefferson Papers)
Washington City
10To Thomas Jefferson from Joseph Wheaton, 29 July 1808 (Jefferson Papers)
Washington City July 29. 1808—