11To Thomas Jefferson from Jonathan Williams, 18 June 1805 (Jefferson Papers)
among the Duties I felt myself bound to perform on resuming my Station at the Head of the Corps...
12From Thomas Jefferson to Jonathan Williams, 14 July 1805 (Jefferson Papers)
A press of business has prevented me from sooner acknoleging the reciept of your favor of June...
13To Thomas Jefferson from Jonathan Williams, 5 August 1805 (Jefferson Papers)
I thank you for the obliging opinion you have been pleased to give relative to Selection of...
14To Thomas Jefferson from Jonathan Williams, 3 February 1806 (Jefferson Papers)
Presuming on the encouragement you have been pleased to give to the Institution of the military...
15From Thomas Jefferson to Jonathan Williams, 23 February 1806 (Jefferson Papers)
Your letter of the 3d. was recieved in due time. it was impossible the designs therein inclosed...
16To Thomas Jefferson from Jonathan Williams, 26 February 1806 (Jefferson Papers)
I am highly indebted to your goodness in procuring for me so essential an improvement of my...
17To Thomas Jefferson from Jonathan Williams, 28 May 1806 (Jefferson Papers)
On my passage through this City, I found the Seal of the United States military philosophical...
18To Thomas Jefferson from Jonathan Williams, 24 August 1806 (Jefferson Papers)
When I was last at West Point, the Gentlemen of the Corps of Engineers and military academy met...
19To Thomas Jefferson from Jonathan Williams, 15 November 1806 (Jefferson Papers)
As Patron of the United States Military Philosophical Society, I think it proper to lay before...
20From Thomas Jefferson to Jonathan Williams, 12 January 1807 (Jefferson Papers)
I am again to return the tribute of my thanks for the continued proofs of favor from the American...