George Washington Quotes about Thanksgiving

Thanksgiving Day Proclamation, Issued by President George Washington, at the request of Congress, on October 3, 1789
It is the duty of all nations to acknowledge the providence of Almighty God.
Thanksgiving Day Proclamation, Issued by President George Washington, at the request of Congress, on October 3, 1789
George Washington's first Presidential Thanksgiving Day proclamation, October 3, 1789.
Thanksgiving Day Proclamation, Issued by President George Washington, at the request of Congress, on October 3, 1789
George Washington (1837). “The Writings of George Washington: pt. V. Speeches and messages to Congress, proclamations, and addresses”, p.119
Thanksgiving Day Proclamation, Issued by President George Washington, at the request of Congress, on October 3, 1789