1Thomas Jefferson to Samuel Brown, 28 April 1814 (Jefferson Papers)
Your favor of Feb. 8 . was recieved on the 9 th of March. I thank you for the trouble you have...
2Thomas Jefferson to Luis de Onís, 28 April 1814 (Jefferson Papers)
I thank you, Sir, for the copy of the new constitution of Spain which you have been so kind as to...