1To Thomas Jefferson from Jonathan Williams, 7 March 1801 (Jefferson Papers)
Wishing to submit my slender Performances to the candid Examination of those of my Philosophical...
2To John Adams from Jonathan Williams, 9 March 1801 (Adams Papers)
It was with great regret that I found myself dissappointed in my attempt to pay my gratefull...
3To Thomas Jefferson from Jonathan Williams, 22 May 1802 (Jefferson Papers)
After having ascertained by repeated Experiments that the Coast of America, and the eminences of...
4To Thomas Jefferson from Jonathan Williams, 12 December 1802 (Jefferson Papers)
The Gentlemen composing the Corps of Engineers thinking that, besides the Duties prescribed to...
5From Thomas Jefferson to Jonathan Williams, 25 December 1802 (Jefferson Papers)
I have duly recieved your favor of the 12th. inst. a friend to science in all it’s useful...
6To Thomas Jefferson from Jonathan Williams, 24 June 1803 (Jefferson Papers)
To depart from Washington without taking leave of you was extreemly unpleasant to me; but I found...
7To Thomas Jefferson from Jonathan Williams, 5 July 1803 (Jefferson Papers)
I beg you to excuse one more intrusion relative to my late Station as Lt Col Comdt of Engineers,...
8To 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...
9From 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...
10To 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...