1To George Washington from David Humphreys, 4 April 1793 (Washington Papers)
(Secret & confidential) My dear Sir. Lisbon April 4th 1793. Since I had the honour of addressing...
2To George Washington from David Humphreys, 23 January 1793 (Washington Papers)
By my Dispatch of this date to the Secretary of State, you will perceive what measures I have...
3To George Washington from David Humphreys, 24 March 1793 (Washington Papers)
(Secret & confidential) My dear Sir. Lisbon March 24th 1793. I took the liberty of addressing a...
4To George Washington from David Humphreys, 8 February 1793 (Washington Papers)
(Private & confidential) My dear Sir. Gibralter Feby 8th 1793. An easterly wind having suddenly...
5To George Washington from David Humphreys, 5 May 1793 (Washington Papers)
(Secret & confidential) My dear Sir. Lisbon May 5th 1793 I wrote to the Secretary of State on the...