1Thomas Jefferson to George Jefferson, 11 March 1811 (Jefferson Papers)
merino sheep; infected with scab [index entry]
2Thomas Jefferson to John Milledge, 5 June 1811 (Jefferson Papers)
merino sheep; infected with scab [index entry]
3Thomas Jefferson to William Thornton, 24 May 1812 (Jefferson Papers)
merino sheep; infected with scab [index entry]