11Thomas Jefferson to William Clark, 8 September 1816 (Jefferson Papers)
Jefferson, Thomas; Writings; Biography of Meriwether Lewis [index entry]
12Nicholas Biddle to Thomas Jefferson, 28 September 1813 (Jefferson Papers)
Jefferson, Thomas; Writings; Biography of Meriwether Lewis [index entry]
13Editorial Note (Jefferson Papers)
Jefferson, Thomas; Writings; Biography of Meriwether Lewis [index entry]
14Editorial Note (Jefferson Papers)
Jefferson, Thomas; Writings; Biography of Meriwether Lewis [index entry]