Commodore Stockton, an energetic officer who succeeded Sloat, now took active steps for putting down all armed resistance to the United States. Fremont's battalion,[5] now mustered into the service of the United States, but until then acting independently, was sent to San Diego on board the Cyane. No resistance was met with at San Diego. Fremont then marched on Los Angeles, the actual capital, which he entered in company with a force led by Commodore Stockton from San Pedro, on the coast. The Californians nowhere made a stand, but fled to the mountains rising behind Monterey. California having thus fallen so easily into our hands, steps were at once taken to quiet it. Civil officers were appointed to administer the government. The inhabitants were promised protection so long as they kept peace, while, as if to clinch what had been done already, numbers of emigrants were coming down into the Sacramento Valley from the north, and coming to stay. [Illustration: EL CAPITAN, YOSEMITE.] An insurrection in the south put an end to this state of things. In a little time the interior country was again overrun. While it was in progress, General Kearney was heard from. After making one of the longest marches on record, he had arrived near San Pasqual, where the insurgents were found in some strength. A fight took place in which Kearney's overmatched force was roughly handled, and for a time hemmed in by foes. The Californians were themselves in turn defeated at San Gabriel and the Mesa, and meeting Fremont coming to attack them from Santa Barbara, gave themselves up to him. The war on the Pacific coast was thus ended, while that on the Atlantic was still in progress. General Taylor had taken Monterey, and later fought the battle of Buena Vista, which was obstinately contested. A second army under General Scott landed at Vera Cruz, and, with the aid of the fleet, took the castle of San Juan de Ulloa. This army then began its victorious march for the City of Mexico, winning battles at Cerro Gordo, Churubusco, Molino del Rey, and Chapultepec. Having overcome all opposition, the capital was entered, and the war ended Sept. 14, 1847. By the treaty of peace, which followed (Feb. 2, 1848), the United States acquired New Mexico and California, for which fifteen millions were paid. Mexico also gave up her claim to the territory east of the Rio Grande. That river on the east, and the Gila on the west, now formed the southern boundary of the United States, from the Gulf of Mexico to the junction of the Gila with the Colorado. From thence a straight line extended it to the Pacific, so as to include the port of San Diego. FOOTNOTES [1] CARSON'S HOME was at Taos, and he knew the country thoroughly. He had promised Fremont to go to Washington in sixty days, and had already killed or worn out thirty mules when he met Kearney.