1George Ticknor to Thomas Jefferson, 23 April 1816 (Jefferson Papers)
Commentaries on the Laws of England (W. Blackstone) [index entry]
2Isaac H. Tiffany to Thomas Jefferson, 27 September 1816 (Jefferson Papers)
Commentaries on the Laws of England (W. Blackstone) [index entry]
3Littell & Henry to Thomas Jefferson, 24 September 1821 (Jefferson Papers)
Commentaries on the Laws of England (W. Blackstone) [index entry]
4Francis Eppes to Thomas Jefferson, 13 May 1822 (Jefferson Papers)
Commentaries on the Laws of England (W. Blackstone) [index entry]