1From John Adams to the Comte de Vergennes, 13 July 1780 (Adams Papers)
By the Treaty of Alliance of the sixth of February 1778, his Majesty and the United States agreed, in Case of War, to join their Councils and Efforts against the Enterprises of the common Enemy: to make it a common Cause, and aid each other mutually with their good Offices, their Councils and their Forces, according to the Exigences of Conjunctures, and each of the contracting Parties, in the...