1George Washington to Lieutenant Colonel Francis Barber, 21 January 1781 (Hamilton Papers)
New Windsor [ New York ] January 21, 1781 . Sends information concerning Captain William Gifford....
2George Washington to Lieutenant Colonel Francis Barber, 14 July 1778 (Hamilton Papers)
Paramus [ New Jersey ] July 14, 1778 . Thanks Barber for information concerning the enemy....