1Joseph Dougherty to Thomas Jefferson, 19 April 1809 (Jefferson Papers)
Dougherty, Joseph; acquires sheep for TJ [index entry]
2Joseph Dougherty to Thomas Jefferson, 13 November 1812 (Jefferson Papers)
Dougherty, Joseph; acquires sheep for TJ [index entry]
3Robert Graham to Thomas Jefferson, 2 September 1809 (Jefferson Papers)
Dougherty, Joseph; acquires sheep for TJ [index entry]
4William Thornton to Thomas Jefferson, 30 August 1809 (Jefferson Papers)
Dougherty, Joseph; acquires sheep for TJ [index entry]