1James B. Pleasants to Thomas Jefferson, 28 November 1816 (Jefferson Papers)
canals; in Va. [index entry]
2Thomas Jefferson to Peter Minor, 25 August 1816 (Jefferson Papers)
canals; in Va. [index entry]
3Thomas Jefferson to Elizabeth Trist, 28 April 1816 (Jefferson Papers)
canals; in Va. [index entry]
4Thomas Jefferson to John Vaughan, 7 April 1816 (Jefferson Papers)
canals; in Va. [index entry]
5Thomas Jefferson to Charles Yancey, 6 January 1816 (Jefferson Papers)
canals; in Va. [index entry]