1To Thomas Jefferson from Aaron Burr, 6 April 1798 (Jefferson Papers)
...American Revolution and as an envoy to tribes in the Great Lakes region (
2To Alexander Hamilton from John J. U. Rivardi, 3 April 1799 (Hamilton Papers)
...the weaknesses of United States forts on the Great Lakes. Encloses “the Plan of Detroit...
3To Thomas Jefferson from Robert R. Livingston, 7 January 1801 (Jefferson Papers)
...found are the last remains of the great lakes they formerly freequented. there are many...