31To Thomas Jefferson from Isaac Briggs, 2 May 1803 (Jefferson Papers)
Thy letter, dated 20th. of April, I received yesterday. I have had several applications for...
32To Thomas Jefferson from Isaac Briggs, 24 February 1823 (Jefferson Papers)
Permit me to introduce to thee my young friend Herman Boye. He is by birth a Dane, very modest...
33To 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...
34To 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...
35To James Madison from Isaac Briggs, 15 July 1808 (Madison Papers)
Matthew Witherspoon has requested my introduction to thee. He is lately arrived from Liverpool....
36To Thomas Jefferson from Isaac Briggs, 9 December 1805 (Jefferson Papers)
I am apprehensive that what I am about to write would by a mind less benevolent than thine be...
37Isaac Briggs’s Account of a Meeting with Madison [1 November 1820] (Madison Papers)
“11 mo. 1—Fourth day of the week. This morning, I went 5 miles to Montpelier, the se⟨at⟩ of James...
38To James Madison from Isaac Briggs, 22 February 1803 (Abstract) (Madison Papers)
22 February 1803, Washington. “I am directed by the American Board of Agriculture to request thy...
39To Thomas Jefferson from Isaac Briggs, 1 March 1803 (Jefferson Papers)
Agreeably to my promise , I have investigated thy Problem for finding the longitude by lunar...
40Isaac Briggs’s Account of a Visit to Monticello, 2–4 November 1820 (Jefferson Papers)
In my last letter to you, dated on the 7, I brought down to my arrival at Monticello the narative...
41To Thomas Jefferson from Isaac Briggs, 27 February 1804 (Jefferson Papers)
I am here, with Robert Williams, on my way to the seat of Government. We expect to sail for...
42To Thomas Jefferson from Isaac Briggs, 24 January 1801 (Jefferson Papers)
As a member of the American Philosophical Society I take the liberty of addressing its President....
43Isaac Briggs to Thomas Jefferson, 15 May 1817 (Jefferson Papers)
I arrived here the day before yesterday—and I have this day received the appointment of surveyor...
44To Thomas Jefferson from Isaac Briggs, 18 May 1805 (Jefferson Papers)
By last mail, on the 11th. instant, I wrote to thee acknowledging the receipt of thy acceptable...
45To Thomas Jefferson from Isaac Briggs, 2 September 1804 (Jefferson Papers)
Attending to the necessary observations under the frequent interruption of clouds—keeping a...
46To James Madison from Isaac Briggs, 8 March 1823 (Madison Papers)
On the 30th. of January last the Board of Public Works of Virginia elected, for their principal...
47To Thomas Jefferson from Isaac Briggs, 26 April 1802 (Jefferson Papers)
It was with a high degree of satisfaction, I observed in a letter I lately received from my...
48To Thomas Jefferson from Isaac Briggs, 2 January 1804 (Jefferson Papers)
Some time ago—very long after its date—the mail brought me thy favor of the 11th. of August. I...
49To Thomas Jefferson from Isaac Briggs, 26 November 1804 (Jefferson Papers)
I am just arrived here in safety and good health after a journey, of the unavoidable delays,...
50To George Washington from Andrew Ellicott, Benjamin Ellicott, and Isaac Briggs, 29 June 1793 (Washington Papers)
We trust we have manifested, during our employment in the city of Washington, our zeal for its...
51Isaac Briggs to Thomas Jefferson, 21 May 1817 (Jefferson Papers)
On the 15 or 16 instant I wrote to thee from New York , informing thee that I had received an...
52Isaac Briggs to Thomas Jefferson, 7 May 1816, with Postscript by Mary B. Briggs (Jefferson Papers)
Thy kind favor, of Apr 17. 16 , had been forwarded from Brookeville to this place, my present...
53To James Madison from Isaac Briggs and Thomas Moore, 16 April 1809 (Madison Papers)
The Bearer, Thomas Robertson, we understand is an Applicant for the place of Agent of the United...
54To Thomas Jefferson from Isaac Briggs, 16 March 1805 (Jefferson Papers)
Being informed that the office of United States’ Attorney for the district of Orleans is now...