11To 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...
12From Thomas Jefferson to Benjamin Smith Barton, 27 February 1803 (Jefferson Papers)
I inclose you a copy of two discourses sent you by mr La Cepede through the hands of mr Paine,...
13Thomas Jefferson to Benjamin Smith Barton, 3 April 1814 (Jefferson Papers)
At the request of mr Jason Chamberlayne of Burlington in Vermont , a professor of the college...
14To 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...
15To 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....
16From Thomas Jefferson to Benjamin Smith Barton, 22 December 1805 (Jefferson Papers)
Under another cover I send you drawings & specimens of the seed, cotton, & leaf of the Cotton...
17Thomas Jefferson to Benjamin Smith Barton, 3 April 1813 (Jefferson Papers)
Yours of the 23 d Ult. has been duly recieved, and I shall place the subject of it before the...
18Benjamin 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...
19To 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...
20From Thomas Jefferson to Benjamin Smith Barton, 21 December 1806 (Jefferson Papers)
The period preceding & during the session of Congress is so occupied by an accumulation of...