1To 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...
2To James Madison from Benjamin Smith Barton, 20 April 1813 (Abstract) (Madison Papers)
20 April 1813, Philadelphia. “By the death of Dr. Rush, there is a vacancy in the Mint. I had for...
3To Thomas Jefferson from Benjamin Smith Barton, 10 June 1806 (Jefferson Papers)
The bearer of this note is Mr. J. C. Cabell, a young Virginian of uncommon merit, who has just...
4Benjamin 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...
5To 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,...
6To 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...
7To James Madison from Benjamin Smith Barton, 20 May 1810 (Abstract) (Madison Papers)
20 May 1810, Philadelphia. Has initiated at his personal expense a scientific expedition into the...
8To James Madison from Benjamin Smith Barton, 13 January 1806 (Abstract) (Madison Papers)
§ From Benjamin Smith Barton. 13 January 1806, Philadelphia. “I find, by the President’s letter...
9To 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...
10To 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....