1Thomas Jefferson to Julian Ursin Niemcewicz, 15 December 1813 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
2Enclosure: Oliver Evans’s Petition to the United States Congress, [by 28 December 1813] (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
3Benjamin Henry Latrobe to Thomas Jefferson, 12 July 1815 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
4Josephus B. Stuart’s Account of a Visit to Monticello, 24–25 December 1816 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
5John L. Sullivan to Thomas Jefferson, 17 January 1817 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
6Hugh Nelson to Thomas Jefferson, 30 January 1817 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
7Thomas Jefferson to John L. Sullivan, 8 February 1817 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
8Thomas Jefferson to Hugh Nelson, 9 February 1817 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
9Thomas Jefferson to Alexander von Humboldt, 13 June 1817 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]
10Thomas Jefferson to Tadeusz Kosciuszko, 15 June 1817 (Jefferson Papers)
steamboats; for U.S. river navigation [index entry]