1To George Washington from the Commissioners for the District of Columbia, 11–12 March 1793 (Washington Papers)
...life working as chief engineer on the Erie Canal. Briggs wrote a letter to the...
2To James Madison from Arthur Breese, 11 April 1794 (Madison Papers)
...Enterprise in Inland Navigation: The Mohawk Route prior to the Erie Canal,”
3To George Washington from Elkanah Watson, 10 February 1797 (Washington Papers)
...New York took over the company as part of the Erie Canal project (see