There is evidence in existence that shortly before the commencement of this war, it had been contemplated to place a large portion of the most valuable districts of California, indirectly, under British protection, by grants to an Irish Catholic clergyman named Macnamara, who projected a colony of his countrymen in those regions. He excited the Mexicans to accede to his proposal by appeals to their religious prejudices against the Protestants of the north, who, he alleged, would seize the jewel unless California was settled by his countrymen whose creed would naturally unite them with the people and institutions of Mexico. "Within a year, he declared, California would become a part of the American nation; and, inundated by cruel invaders, their Catholic institutions would be the prey of Methodist wolves." The government of Mexico granted three thousand square leagues in the rich valley of San Joaquin, embracing San Francisco, Monterey, and Santa Barbara, to this behest of the foreign priest; but his patent could not be perfected until the governor of California sanctioned his permanent tenure of the land.
In November, 1845, Lieutenant Gillespie was despatched from Washington with verbal instructions to Captain Frémont who had been pursuing his scientific examinations of California, and had been inhospitably ordered by the authorities to quit the country. Early in March of 1846, the bold explorer was within the boundaries of Oregon, where he was found, in the following May, by Gillespie, who delivered him his verbal orders and a letter of credence from the Secretary of State.
In consequence of this message, Frémont abandoned his camp in the forest, surrounded by hostile Indians, and moved south to the valley of the Sacramento, where he was at once hailed by the American settlers, who, together with the foreigners generally, had received orders from the Mexican General Castro, to leave California. Frémont's small band immediately formed the nucleus of a revolutionary troop, which