1From John Jay to James Sullivan, 28 July 1797 (Jay Papers)
I have been favored with your’s of the 30 th . of last month, informing me of the necessity of my being at Boston on the 14 th . of august next, to give Testimony to the Commissioners appointed to determine what River was intended, by the River S t . Croix in the Treaty of Peace. If on further Consideration my personal attendance should be judged indispensable, I shall certainly think it my...