1Thomas Jefferson to Constantine S. Rafinesque, 20 February 1822 (Jefferson Papers)
I recieved yesterday your favor of the 2 d . the accompaniments mentioned in it will probably...
2From Thomas Jefferson to Constantine Samuel Rafinesque, 9 October 1822 (Jefferson Papers)
Your favor of Sep. 24. is recieved, and I thank you for the seeds it covered. too old to plant...
3Thomas Jefferson to Constantine S. Rafinesque, 7 November 1819 (Jefferson Papers)
A long and severe illness, from which I am but now recovering must apologise for this late...
4Thomas Jefferson to Constantine S. Rafinesque, 6 November [1820] (Jefferson Papers)
Your favor of Oct. 18. was recieved yesterday. the three letters on Alleganian antiquities have...
5From Thomas Jefferson to Constantine Samuel Rafinesque, 11 August 1824 (Jefferson Papers)
It is with regret I am obliged to return your letter, for want of a recollection of the name of...
6Constantine S. Rafinesque to Thomas Jefferson, 25 January 1821 (Jefferson Papers)
I have delayed answering your last favor until I could send you my Ichthyology of the Ohio , and...
7Constantine S. Rafinesque to Thomas Jefferson, 1 August 1820 (Jefferson Papers)
The attention of many of our enlightened writers, as well as historical antiquarian societies,...
8Constantine S. Rafinesque to Thomas Jefferson, 16 September 1819 (Jefferson Papers)
I hope that no apology will be needful, for taking the liberty of adressing you in the character...
9Constantine S. Rafinesque to Thomas Jefferson, 2 February 1822 (Jefferson Papers)
I take the liberty to send you the Kentucky Gazette containing the first number of a series of...
10To Thomas Jefferson from Constantine Samuel Rafinesque, 15 February 1824 (Jefferson Papers)
I perceive by the Newspapers, that the University of Virginia is to be put immediatly in...