1To Thomas Jefferson from James Buchanan and William Hay, 20 March 1785 (Jefferson Papers)
The active part which you took before your departure from Virginia, as a director of the public...
2To Thomas Jefferson from James Buchanan and William Hay, 18 October 1785 (Jefferson Papers)
Your favour of the 15th. June came duely to hand, and we return you our warmest acknowledgements...