Thomas Jefferson to Thomas Appleton, 13 July 1820Mathew Carey & Son to Thomas Jefferson, 13 July 1820Enclosure: Thomas Jefferson’s Account with Mathew Carey & Son, [ca. 13 July 1820]Thomas Jefferson to Eulalie Cathalan, 13 July 1820Thomas Jefferson to Joshua Dodge, 13 July 1820Peter S. Du Ponceau to Thomas Jefferson, 13 July 1820Enclosure: Peter S. Du Ponceau’s Comparison of the Nottoway and Iroquois Languages, [ca. 13 July 1820]Thomas Jefferson to Samuel Garland, 13 July 1820Thomas Jefferson to Julius Oliver, 13 July 1820Thomas Jefferson to Bernard Peyton, 13 July 1820Thomas Jefferson to John Vaughan, 13 July 1820 