History of California before 1900 decade and a half, the colony came to rely upon trade with Anglo-Americans and Spanish-Americans from Lima and San Blas for economic survival and political news. The victory in the Mexican War of Independence from Spain in 1821 marked the beginning of Mexican rule in California, in theory, though in practice Mexico did not exert control until 1825. The Indian congregations at missions and the missionaries provided the critical source of products that underlay export revenues for the entire colony between 1810 and 1825. Converting new Indians faded, while ranching and trade increased. As the successor state to the Viceroyalty
Regiment of Artillery of the Nation Regiment of Artillery of the Nation The Regiment of Artillery of the Nation () was an Argentine regiment established in 1812 and disbanded in 1820. It fought in the Argentine War of Independence. During the times of the Viceroyalty of the Río de la Plata, the artillery was managed by the "Royal Body of Artillery". The Primera Junta, the government since the May Revolution, disbanded it and created instead the "Regiment of Flying Artillery" on May 29, 1810, relocating some members of the former one. The "Regiment of Flying Artillery" was disbanded in 1812, and replaced by the "Regiment of