1Lyman Spalding to Thomas Jefferson, 11 February 1811 (Jefferson Papers)
Barton, Benjamin Smith; mentioned [index entry]
2William Barton to Thomas Jefferson, 6 June 1814 (Jefferson Papers)
Barton, Benjamin Smith; mentioned [index entry]
3Thomas Jefferson to Peter S. Du Ponceau, 7 November 1817 (Jefferson Papers)
Barton, Benjamin Smith; mentioned [index entry]