1To Thomas Jefferson from Jonathan Williams, 24 January 1796 (Jefferson Papers)
As you are now retired from public Business you will not, probably, consider a philosophical...
2To Thomas Jefferson from Jonathan Williams, 20 June 1796 (Jefferson Papers)
Some time since I conveyed to you , through the medium of Mr. Maddison, a transcript of my...
3From Thomas Jefferson to Jonathan Williams, 3 July 1796 (Jefferson Papers)
I take shame to myself for having so long left unanswered your valuable favor on the subject of...
4From Thomas Jefferson to Jonathan Williams, 15 January 1800 (Jefferson Papers)
Th: Jefferson presents his compliments & thanks to mr Williams for the copy of his Thermometrical...
5To 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...
6To 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...
7To Thomas Jefferson from Jonathan Williams, 12 December 1802 (Jefferson Papers)
The Gentlemen composing the Corps of Engineers thinking that, besides the Duties prescribed to...
8From 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...
9To 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...
10To 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,...