1From Thomas Jefferson to George Buchanan, 13 June 1790 (Jefferson Papers)
I am to return you thanks for your kind favor of May 28. which found me so far recovered as to...
2To Thomas Jefferson from George Buchanan, 3 January 1791 (Jefferson Papers)
At this particular Period, when some of the Medical Faculty may expect to meet with advantageous...
3To Thomas Jefferson from George Buchanan, 21 August 1793 (Jefferson Papers)
I hope I have not taken too great a liberty in Dedicating the enclosed to you, the subject I know...
4From Thomas Jefferson to George Buchanan, 30 August 1793 (Jefferson Papers)
Th: Jefferson presents his compliments to Dr. Buchanan and returns him many thanks for the...
5To Thomas Jefferson from George Buchanan, 7 July 1806 (Jefferson Papers)
I take the liberty of applying to you in behalf of a man, who from his advanced age is without...
6To Thomas Jefferson from George Buchanan, 1 July 1807 (Jefferson Papers)
I beg leave to submit to your consideration, as a member of the American Philosophical Society,...