1John Graham to Thomas Jefferson, 1 March 1810 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; letters to mentioned [index entry]
2John Graham to Thomas Jefferson, 24 May 1810 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; letters to mentioned [index entry]
3John Graham to Thomas Jefferson, 11 June 1810 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; letters to mentioned [index entry]
4Thomas Jefferson to John Barnes, 26 February 1810 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; letters to mentioned [index entry]
5Thomas Jefferson to John Barnes, 28 June 1814 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; letters to mentioned [index entry]
6Thomas Jefferson to David Bailie Warden, 8 July 1811 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; letters to mentioned [index entry]
7David Bailie Warden to Thomas Jefferson, 6 May 1814 (Jefferson Papers)
Kosciuszko, Tadeusz (Thaddeus) Andrzej Bonawentura; letters to mentioned [index entry]