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