Envisaging the West: Thomas Jefferson and the Roots of Lewis and Clark

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Place Name

Lake Champlain

Proclamation of 1763. In the aftermath of the French and Indian War, the British crown issued this proclamation, which severely limited colonists' access to land west of an imaginary line running down the crest of the Appalachain Mountains. With this attempt to reorganize British control in North America and maintain orderly relations with Native peoples, George III further alienated colonists who saw western expansion as an inevitable process. Many provisions in the Proclamation remained intact until 1776, although incursions by colonists into land west of the Proclamation Line were common.

George Washington to Francçois Jean, marquis de Chastellux, October 12, 1783 George Washington recounts his trip into western New York and contemplates the possibilities for the navigation of plentiful western waterways, writing of "the immense diffusion and importance of it; and with the goodness of that Providence which has dealt her favors to us with so profuse a hand."