1Thomas Jefferson to John Barnes, 29 December 1814 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
2Thomas Jefferson to Patrick Gibson, 29 September 1815 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
3Thomas Jefferson to Pierre Samuel Du Pont de Nemours, 3 January 1816 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
4Thomas Jefferson to James Gibbon, 6 January 1816 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
5Thomas Jefferson to William W. Hening, 15 September 1816 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
6Thomas Jefferson to Thomas Cooper, 10 October 1817 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
7Thomas Jefferson to Thomas Cooper, 25 November 1817 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
8Thomas Jefferson to Chapman Johnson, 26 June 1819 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
9Thomas Jefferson to Chapman Johnson, 4 July 1819 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]
10Thomas Jefferson to Edmund Bacon, 28 July 1819 (Jefferson Papers)
Post Office, U.S.; and mail service [index entry]