11Robert Patterson to Thomas Jefferson, 24 April 1813 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
12Robert Patterson to Thomas Jefferson, 25 August 1815 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
13Robert Patterson to Thomas Jefferson, 24 October 1815 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
14Robert Patterson to Thomas Jefferson, 24 November 1815 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
15Robert Patterson to Thomas Jefferson, 28 November 1815 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
16Robert Patterson to Thomas Jefferson, 2 December 1815 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
17Robert Patterson to Thomas Jefferson, 20 June 1816 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
18Robert Patterson to Thomas Jefferson, 13 December 1816 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
19Robert Patterson to Thomas Jefferson, 23 January 1819 (Jefferson Papers)
Patterson, Robert; letters from [index entry]
20Robert Patterson to Thomas Jefferson, 6 March 1819 (Jefferson Papers)
Patterson, Robert; letters from [index entry]