1To Thomas Jefferson from George Sullivan, 2 February 1809 (Jefferson Papers)
The undersigned, having had the honor of being made known to you thro’ the respectability of...
2From Thomas Jefferson to George Sullivan, 8 February 1809 (Jefferson Papers)
I have duly recieved your letter of the 2d. desiring permission to have a machine for spinning...
3George Sullivan to Thomas Jefferson, 15 September 1809 (Jefferson Papers)
Perhaps in the lapse of time and among the multiplicity of the favors you have variously...
4Thomas Jefferson to George Sullivan, 8 October 1809 (Jefferson Papers)
I have to acknolege the reciept of your favor of Sep. 15. the most interesting enquiries for us...