1John Armstrong to Thomas Jefferson, 6 November 1819 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
2John Armstrong to Thomas Jefferson, 1 March 1819 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
3John Barnes to Thomas Jefferson, 22 March 1819 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
4John Barnes to Thomas Jefferson, 10 January 1818 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
5John Barnes to Thomas Jefferson, 26 February 1819 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
6Enclosure: John Barnes to Thomas Jefferson, 20 October [1818?], enclosure no. 1 in John Barnes to Thomas Jefferson, 26 … (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
7Enclosure: John Barnes’s Claims Against Tadeusz Kosciuszko’s Estate, 20 October [1818?], enclosure no. 2 in John Barnes … (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
8John Barnes to Thomas Jefferson, 5 October 1821 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
9John Barnes to Thomas Jefferson, 21 June 1819 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]
10John Barnes to Thomas Jefferson, 17 October 1818 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; estate of [index entry]