1Thomas Jefferson to William Thornton, 24 August 1809 (Jefferson Papers)
Dougherty, Joseph; acquires sheep from W. Thornton [index entry]
2William Thornton to Thomas Jefferson, 30 August 1809 (Jefferson Papers)
Dougherty, Joseph; acquires sheep from W. Thornton [index entry]
3Joseph Dougherty to Thomas Jefferson, 31 August 1809 (Jefferson Papers)
Dougherty, Joseph; acquires sheep from W. Thornton [index entry]