sites, which were carefully selected, produced Indian corn, grapes, dates, figs, quinces, peaches, pears and olives. Much of these fruits was preserved and exported to the opposite coast of Mexico. But these articles, together with pearls, tortoise-shell, bullocks' hides, dried beef, soap and cheese constituted the whole product and commerce of the peninsula. The waters of the gulf were in former days more valuable to the Californians than the shores. During the sixteenth century the pearl fishery produced a valuable revenue, and towards its close, six hundred and ninety-seven pounds of the precious article were imported into Seville from America; but at the last authentic dates of twenty years past, the fishery in lower California had dwindled into utter insignificance. Four vessels and two boats were alone engaged in it; and the two hundred divers who still searched the bottom of the coasts in their perilous trade, obtained only eighty-eight ounces of pearls valued at little more than thirteen thousand dollars.
The pearl fishery seems, however, to have revived somewhat, shortly anterior to the war with the United States, and a report from one of our most intelligent officers in the Pacific at that period, states that the annual exportation of pearls amounted then to between forty and fifty thousand dollars.
Valuable mines of gold, silver, copper and lead are known to exist in the peninsula, and although only a few are rudely worked, the labor expended on them is amply rewarded. The salt mines, on the island of Carmen, in the Gulf of California, near Loreto, are capable of supplying the whole coast of Mexico and California. The surface of the lake producing this valuable mineral is covered with a solid crust several feet in thickness, which is cut in blocks, like ice, and conveyed to the beach by convicts under the order of the Governor of Lower California, who has hitherto enjoyed a monopoly of the trade with Mazatlan and San Blas.
The country about La Paz, situated on the east coast, south of the bay of La Paz, and near the Pichilingue cove, is represented to be valuable for