1Nathaniel Bowditch to Thomas Jefferson, 30 March 1818 (Jefferson Papers)
Bowditch, Nathaniel; Mathematical Papers [index entry]
2Thomas Jefferson to Nathaniel Bowditch, 11 April 1818 (Jefferson Papers)
Bowditch, Nathaniel; Mathematical Papers [index entry]
3Nathaniel Bowditch to Thomas Jefferson, 20 August 1818 (Jefferson Papers)
Bowditch, Nathaniel; Mathematical Papers [index entry]
4Thomas Jefferson to Nathaniel Bowditch, 26 October 1818 (Jefferson Papers)
Bowditch, Nathaniel; Mathematical Papers [index entry]
5John Adams to Thomas Jefferson, 19 February 1819 (Jefferson Papers)
Bowditch, Nathaniel; Mathematical Papers [index entry]
6Thomas Jefferson to John Adams, 21 March 1819 (Jefferson Papers)
Bowditch, Nathaniel; Mathematical Papers [index entry]