Page:History of the War between the United States and Mexico.djvu/429

377 The convention thus agreed upon,—which was to remain in force while negotiations were in progress, or until formal notice should be given, by either commander, of its cessation, and for forty-eight hours thereafter,—provided, among other conditions, that neither army should be reinforced during its continuance; that nothing should be done to enlarge or strengthen any work of offence or defence, within thirty leagues of the city of Mexico; that no new work of that character should be commenced; that the passage of supplies from the country into the city, and from the city or the country into the American camp, should not be obstructed; and that trade should remain unmolested.

Immediately after the conclusion of the armistice, Generals Herrera and Nora y Villamil, and Señores Conto and Atristain, were appointed Commissioners by the Mexican authorities, to treat with Mr. Trist, the American Commissioner, who had accompanied General Scott from Puebla. The mission of the latter was solely a precautionary measure, adopted in consequence of the distance from the seat of war to the capital of the United States; and as the confidential agent of the Executive, with very little discretionary power, he took with him the projét, or outlines, of a treaty prepared at Washington.