...ne 15, 1846, with the garrison, nine cannon, and 250 muskets. He then defeated another force at Sonoma, and drove the Mexican authorities out of that region of country. On July 5 the Americans in California declared themselves independent, and put Fremont at the head of affairs. On the 7th Commodore Sloat, with a squadron, bombarded and captured Monterey, on the coast; on the 9th Commodore Montgomery ...