1Robert Patterson to Thomas Jefferson, 10 May 1809 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
2Robert Patterson to Thomas Jefferson, 6 July 1809 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
3Robert Patterson to Thomas Jefferson, 18 August 1810 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
4Robert Patterson to Thomas Jefferson, 12 March 1811 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
5Robert Patterson to Thomas Jefferson, 23 September 1811 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
6Robert Patterson to Thomas Jefferson, 11 November 1811 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
7Robert Patterson to Thomas Jefferson, 10 January 1812 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
8Robert Patterson to Thomas Jefferson, 30 November 1812 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
9Robert Patterson to Thomas Jefferson, 12 January 1813 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
10Robert Patterson to Thomas Jefferson, 25 March 1813 (Jefferson Papers)
Patterson, Robert; letters from [index entry]