1Thomas Jefferson to Adamo Fabbroni, Antoine Gouan, Lacepede, Marc Auguste Pictet, and André Thoüin, 6 March 1815 (Jefferson Papers)
Doct r Barton , my friend, proposing, for the benefit of his health, a voyage across the Atlantic...
2Benjamin Smith Barton to Thomas Jefferson, 23 March 1813 (Jefferson Papers)
I find there is to be a “physician” general of the arm. of the U. States —I have the vanity to...
3To Thomas Jefferson from Benjamin Smith Barton, [19 December 1792] (Jefferson Papers)
You will place me under a very great obligation by letting me have, by the bearer of this note,...
4To Thomas Jefferson from Benjamin Smith Barton, 4 January 1793 (Jefferson Papers)
In consequence of your note , I have waited on Mr. Michaux. He assures me, that he will...
5To Thomas Jefferson from Benjamin Smith Barton, 7 October 1806 (Jefferson Papers)
I take the liberty of transmitting to you a copy of the first 24 pages of my “Remarks on the...
6To Thomas Jefferson from Benjamin Smith Barton, 27 December 1805 (Jefferson Papers)
I am greatly obliged to you for the drawing and specimens, which you have forwarded to me. The...
7Benjamin Smith Barton to Thomas Jefferson, 14 September 1809 (Jefferson Papers)
I have, at this time, in the press a new edition of my work on the Dialects of the American...
8To Thomas Jefferson from Benjamin Smith Barton, 10 March 1801 (Jefferson Papers)
I take the liberty of introducing to your knowledge the bearer of this, Mr. Benjamin Rittenhouse....
9To Thomas Jefferson from Benjamin Smith Barton, 9 February 1802 (Jefferson Papers)
I do myself the honour to introduce to your knowledge, one of our countrymen, Dr. John Watkins ,...
10To Thomas Jefferson from Benjamin S. Barton, 26 July 1790 (Jefferson Papers)
I take the liberty of enclosing to you a paper of Proposals for a work which I have been engaged...
11Benjamin Smith Barton to Thomas Jefferson, 12 April 1814 (Jefferson Papers)
This will be handed to you by Judge Woodward , whose great merits, in various respects, are not...
12To Thomas Jefferson from Benjamin Smith Barton, 12 June 1805 (Jefferson Papers)
of the plants with which you have favoured me, No. 1. is a species of Dactylis. No. 2. Solidago...
13Benjamin Smith Barton to Thomas Jefferson, 13 [April] 1815 (Jefferson Papers)
I acknowledge, with many thanks, the receipt of your package , which came safe to-day. The...
14To Thomas Jefferson from Benjamin Smith Barton, 12 [March 1793] (Jefferson Papers)
It is not without a great degree of pain, that I write to you on the subject of this letter. You...
15Benjamin Smith Barton to Thomas Jefferson, 13 July 1810 (Jefferson Papers)
As you take much interest in the knowledge of every thing relative to the american Mammouth, and...
16To Thomas Jefferson from Benjamin Smith Barton, 5 September 1796 (Jefferson Papers)
Sometime since, I wrote to you, in answer to the letter which you had written to my deceased...
17Benjamin Smith Barton to Thomas Jefferson, 16 October 1810 (Jefferson Papers)
I have received your kind letter , with the seeds & M r Vater’s book . I beg you to accept of my...
18To Thomas Jefferson from Benjamin Smith Barton, 1 February 1805 (Jefferson Papers)
I am, at this time, engaged in revising for the press, my Eulogium (lately delivered before the...
19To Thomas Jefferson from Benjamin Smith Barton, 1 August 1796 (Jefferson Papers)
Mrs. Rittenhouse has received the letter (dated July 3d), which was directed to her excellent...
20To Thomas Jefferson from Benjamin Smith Barton, 25 October 1796 (Jefferson Papers)
Your letter has come safe to hand. I am extremely glad to learn, that a number of the bones of...
21To Thomas Jefferson from Benjamin Smith Barton, 26 October 1798 (Jefferson Papers)
I have lately published a new edition of my New Views. I shall endeavour, by the first private...
22Benjamin Smith Barton to Thomas Jefferson, 6 March 1815 (Jefferson Papers)
I return one of the vols. of Persoon . The other shall follow in a few days. I greatly regret the...
23To Thomas Jefferson from Benjamin Smith Barton, 30 December 1803 (Jefferson Papers)
In answer to your letter , which I received this morning, I shall, with great pleasure and strict...
24To Thomas Jefferson from Benjamin Smith Barton, 28 May 1804 (Jefferson Papers)
This will be handed to you by Mr. F. A. Humboldt. I am persuaded that I need not offer any...
25To Thomas Jefferson from Benjamin Smith Barton, 13 March 1802 (Jefferson Papers)
I am informed, that a Marine Hospital is about to be established, at the expence of the...
26To Thomas Jefferson from Benjamin Smith Barton, 27 May 1802 (Jefferson Papers)
I take the liberty of introducing to your knowledge, the bearer of this, Dr. Edward D. Smith , of...
27To Thomas Jefferson from Benjamin Smith Barton, 24 December 1804 (Jefferson Papers)
I little expected, when I took the liberty, some years ago, of addressing you in behalf of one of...
28To Thomas Jefferson from Benjamin Smith Barton, 24 June 1807 (Jefferson Papers)
With much pleasure I give you, so far as I am able, the information which you require. The...
29Benjamin Smith Barton to Thomas Jefferson, 19 February 1815 (Jefferson Papers)
In a b about 3 weeks, perhaps less, I shall sail for Europe . I shall visit France ; the borders...
30To Thomas Jefferson from Benjamin Smith Barton, 17 November 1805 (Jefferson Papers)
In the month of June, last, I did myself the honor to forward for your perusal, Mr. Pearson’s...