1From George Washington to William Preston, 27 March 1775 (Washington Papers)
Henderson, “Richard Henderson.”
2II. Depositions concerning Claims to Lands under Purchases from the Indians, [April 1777–October 1778] (Jefferson Papers)
...as taken in the presence of Mr. Henderson. Richard Callaway, of lawful age, being first...
3Enclosure: Richard Channing Moore to David Hosack, 20 October 1806 (Jefferson Papers)
Henderson, Richard [index entry]
4Jesse Wharton to Thomas Jefferson, 30 May 1820 (Jefferson Papers)
Henderson, Richard (1735–1785); as boundary commissioner [index entry]