1Francois André Michaux to Thomas Jefferson, 10 August 1810 (Jefferson Papers)
French language; letters in, from; F. A. Michaux [index entry]
2François André Michaux to Thomas Jefferson, 21 January 1811 (Jefferson Papers)
French language; letters in, from; F. A. Michaux [index entry]
3François André Michaux to Thomas Jefferson, 10 June 1818 (Jefferson Papers)
French language; letters in, from; F. A. Michaux [index entry]