1Franz X. Zeltner to Thomas Jefferson, 29 October 1817 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
2Thomas Jefferson to Franz X. Zeltner, 23 July 1818 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
3Peter J. Zeltner to Thomas Jefferson, [received 30 October 1818] (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
4Franciszek Paszkowski to Thomas Jefferson, 1 November 1818 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
5Thomas Jefferson to John Armstrong, 14 March 1819 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
6Thomas Jefferson to John Barnes, 14 March 1819 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
7Franz X. Zeltner to Thomas Jefferson, 14 April 1819 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
8Thomas Jefferson to William Wirt, 27 June 1819 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
9Thomas Jefferson to John Armstrong, 19 November 1819 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]
10Thomas Jefferson to William Wirt, 5 February 1820 (Jefferson Papers)
Zeltner, Franz Xaver; and T. Kosciuszko’s death [index entry]