1From Thomas Jefferson to Thomas Sewall, 16 November 1825 (Jefferson Papers)
Th Jefferson returns his thanks to D r Sewall for the information he has been so kind as to...
2To Thomas Jefferson from Thomas Sewall, 7 November 1825 (Jefferson Papers)
Believing that you Still continue to cherish an interest in the literary & Scientific...
3Thomas Jefferson to Thomas Sewall, 11 April 1820 (Jefferson Papers)
I duly recieved your favor of Mar. 30. and the papers it inclosed which I have read with...
4Thomas Sewall to Thomas Jefferson, 30 March 1820 (Jefferson Papers)
When the accompanying letter, seeds & pamphlet of D r Mitchill , were handed me, I anticipated...
5To Thomas Jefferson from Thomas Sewall, 7 July 1825 (Jefferson Papers)
Though not Known to you except by a letter from D r Mitchill of N. York which I enclosed to you...
6To James Madison from Thomas Sewall, 7 November 1825 (Madison Papers)
Though you are removed from the seat of the National Government believing that you still cherish...
7From James Madison to Thomas Sewall, 14 November 1825 (Madison Papers)
I have recd. your favor of the 7th. with a copy of your Lecture at the opening of the Medical...