1Luis de Onís to Thomas Jefferson, 17 October 1809 (Jefferson Papers)
The Chevalier de Onis , has the honor of presenting his respects to His Excellency M r Jefferson...
2Thomas Jefferson to Luis de Onís, 4 November 1809 (Jefferson Papers)
Th: Jefferson presents his respectful compliments to his Excellency the Chevalier de Onis , &...
3Luis de Onís to Thomas Jefferson, 13 April 1814 (Jefferson Papers)
L’interet que Votre Excellence a toujours temoigné pour le bonheur et prosperité de la Nation...
4Thomas 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...
5Luis de Onís to Thomas Jefferson, 3 June 1814 (Jefferson Papers)
Je suis trés charmé Monsieur d’aprendre par la lettre du 28. Avril, dont vous m’avez honnoré ,...
6Luis de Onís to Thomas Jefferson, 21 May 1817 (Jefferson Papers)
Not doubting that it will be gratifying to you to be informed of the respect paid at the Havana...
7Thomas Jefferson to Luis de Onís, 11 June 1817 (Jefferson Papers)
I thank you, Sir, for the Eulogy on D r Valli which you have been so kind as to send me . his...