11Thomas Jefferson to Philip Mazzei, 6 March 1815 (Jefferson Papers)
My friend D r Barton proposing for the benefit of his health a voyage across the Atlantic , and a...
12Thomas Jefferson to John A. Morton, 6 March 1815 (Jefferson Papers)
My friend D r Barton for the benefit of his health proposes a voyage across the Atlantic , and a...
13George Ticknor to Thomas Jefferson, 6 March 1815 (Jefferson Papers)
In consequence of letters, which I have this morning and, in fact, this moment received from...