1Thomas Jefferson to Peter S. Du Ponceau, 30 December 1817 (Jefferson Papers)
Jefferson, Thomas; Books & Library; TJ’s personal [index entry]
2Thomas Jefferson to George Ticknor, 24 December 1819 (Jefferson Papers)
Jefferson, Thomas; Books & Library; TJ’s personal [index entry]
3Henry Bry to Thomas Jefferson, 14 October 1821 (Jefferson Papers)
Jefferson, Thomas; Books & Library; TJ’s personal [index entry]