lower Rio Grande, appears to have been much better founded. The intention to insist. upon that river as the boundary, was asserted in the convention with Santa Anna, which, if it had no other effect, operated as notice to Mexico of the extent of the claim. After it became known that Mexico would not ratify the convention, and that Urrea was preparing to invade Texas, General Rusk, then at the head of the Texan army, ordered General Felix Huston to take position, with a detachment, at Corpus Christi; and the latter sent his scouting parties to the Rio Grande. At that time there were no permanent settlements on the left bank of the river, with the exception of a few ranchos opposite Mier, Camargo, Reinosa, and Matamoras, the occupants of which had been engaged in herding and smuggling, but took refuge on the west side of the Rio Grande, upon the approach of Huston's troops. The great majority of the inhabitants retired to the rear of Rusk's army, in compliance with his orders. Urrea crossed the river but once, and soon returned. . Although he had 10,000 men at Matamoras, General Huston held in subjection the whole country to the Rio Grande, and his advanced corps traversed it at pleasure. In December, 1836, when the law prescribing the boundaries of Texas was passed, she was in possession of the disputed territory, and her civil and political jurisdiction was extended over it. Custom-houses, post-offices and post-roads, and election precincts, were established west of the Nueces. The county of San Patricio was laid out reaching to the Rio Grande. The public lands between
Pass to the Gulf, which she desired to have as a boundary; and Judge Ellis, the President of the Texan Convention of 1836, and a member of the Congress of 1836 — 7, has said, that the claim covered a large ex — tent of territory, in order that there might be room to yield, if necessary.
