1To Thomas Jefferson from Isaac Briggs, 20 October 1808 (Jefferson Papers)
I have accompanied to this City my friend Jesse Kersey, a minister of our Society, who is...
2To James Madison from Isaac Briggs, 15 July 1808 (Madison Papers)
Matthew Witherspoon has requested my introduction to thee. He is lately arrived from Liverpool....
3To Thomas Jefferson from Isaac Briggs, 24 June 1808 (Jefferson Papers)
A few days since, I returned from the Eastward, where I had been viewing and examining in...
4To Thomas Jefferson from Isaac Briggs, 29 June 1807 (Jefferson Papers)
Permit me to introduce to thee the bearer, Joseph Dunbar, a respectable citizen of the...
5To James Madison from Isaac Briggs, 7 May 1807 (Madison Papers)
Permit me to introduce to thee, the bearer, John Thomas 3d. as a candidate for a clerkship in...
6From Isaac Briggs to James Wilkinson, 10 January 1807 (Jefferson Papers)
The President directs me to say to thee;—“Three days ago, a pilot-boat, sent by the conspirators,...
7To Thomas Jefferson from Isaac Briggs, 9 January 1807 (Jefferson Papers)
Having fully ascertained the fact that I cannot continue my residence in the Southern Territories...
8To Thomas Jefferson from Isaac Briggs, 27 September 1806 (Jefferson Papers)
I have before me thy favor dated April 26. 06. Thy own benevolent heart can estimate more justly...
9To Thomas Jefferson from Isaac Briggs, 15 September 1806 (Jefferson Papers)
Thy friendly dated April 26. 06 I received some time ago—I intend to reply to it fully by next...
10To Thomas Jefferson from Isaac Briggs, 3 March 1806 (Jefferson Papers)
About 12 days ago, I returned from an excursion up the Mississippi river. The object of this...