1John Laval to Thomas Jefferson, 19 April 1819 (Jefferson Papers)
Grimm, Friedrich Melchior, baron von; Correspondance littéraire, philosophique et critique [index...
2John Laval to Thomas Jefferson, 28 May 1819 (Jefferson Papers)
Grimm, Friedrich Melchior, baron von; Correspondance littéraire, philosophique et critique [index...
3John Laval to Thomas Jefferson, 24 June 1819 (Jefferson Papers)
Grimm, Friedrich Melchior, baron von; Correspondance littéraire, philosophique et critique [index...