1Thomas Jefferson to Mathew Carey, 1 March 1818 (Jefferson Papers)
Hutton, Charles; Mathematical Tables [index entry]
2Thomas Jefferson to Mathew Carey, 18 January 1818 (Jefferson Papers)
Hutton, Charles; Mathematical Tables [index entry]
3Mathew Carey & Son to Thomas Jefferson, 23 January 1818 (Jefferson Papers)
Hutton, Charles; Mathematical Tables [index entry]
4Enclosure: Thomas Jefferson’s Account with Joseph Milligan, [ca. 6 February 1818] (Jefferson Papers)
Hutton, Charles; Mathematical Tables [index entry]