1To George Washington from William Irvine, 6 October 1788 (Washington Papers)
I do myself the honor to enclose a sketch of the waters of the Alleghany, which approach near to...
2To George Washington from William Irvine, 27 January 1788 (Washington Papers)
I have been honored with your letter of the 11th instant. I need not tell you how much pleasure...
3To George Washington from William Irvine, 6 September 1783 (Washington Papers)
My letter of the 18th of July to the Honorable the Secretary at War, (which he promises to shew...