In 1818 the first American arrived in Los Angeles. He was followed by a succession of trappers and hunters. There was Captain Paty who, with a party of Kentucky trappers, visited the town and was baptized into the Catholic faith at San Diego, Don Pico acting as sponsor. Pryor's party settled in the pueblo, and built houses and planted vineyards. Next came sailors of the brig _Danube_, which went ashore off San Pedro on Christmas Eve, 1828. These were all hospitably welcomed in Los Angeles. Samuel Prentice of Connecticut came, and John Gronigen, the first German settler, planted his vineyard on the ground afterwards occupied by the Domingo block. A trade with Santa Fé sprang up, and Wolfskill, who came with a party of trappers in 1830, brought Mojave blankets, exchanging them for mules. In 1832-33 more Americans came from New Mexico. There were Paulding, Carpenter and Chard, Moses Carson, and later Benjamin Hayes, who was for eleven years district judge of Los Angeles, and, after 1847, more trappers and many sailors, who were willing to remain and plough land. Last of all came the American merchant, farmer, and speculator. By 1836, there were in Los Angeles forty-six foreigners, of whom twenty-one were Americans; also 553 Indians, the remaining 2228 inhabitants of the district being Mexicans and Spaniards, the latter of pure Castilian blood, with a generous and wise pride in a high descent, the aristocrats of the coast. Slight attempts at ship-building were made at San Pedro in 1831, Padre Sanchez of San Gabriel aiding Wolfskill, Pryor, Prentice, Fount, and Loughlin to build a schooner. In 1833, when Antonio Osio had charge of the port trade, Los Angeles shipped one hundred thousand hides and twenty-five thousand centals of tallow, but the trade slackened after the secularization in 1834. The cattle of San Gabriel were all slaughtered, and by 1840 the mission live stock had disappeared. Padre Estenéga in 1845 gave up the mission estates to the Government. A strenuous and important period in the history of the town followed. From 1831 to 1840 the Angelenos held themselves largely responsible for the salvation of California, as they understood it; and Los Angeles became the centre of political agitation. The South was divided against the North, and often against itself, and many typical California battles, terrific in bluster and intent, but bloodless in reality, occurred near the old pueblo.