inhabitants in California on the 1st of January 1850. It would probably not be unsafe to add fifty thousand for the immigration of the current year, so as to give the new State at least 150,000 citizens in January 1851.
As gold and people increased so miraculously, the tents and encampments of the adventurers gave place to houses and towns whose materials and construction were almost as frail. When the precious metal became abundant, land of course quickly grew into speculative importance and value. Men who disliked the toil of draining gold from the rivers or digging it among rocks, resorted to the easier mines of their own ingenuity, and, obtaining titles to advantageous locations near the great rivers, or, on important bays and straits, laid out magnificent plans for the gorgeous cities of the Pacific Empire. The list of some of these "Cities," given in a note at the bottom of the page, comprises the leading locations north of San Francisco and on the routes to the principal placeres.6 Some of these towns, and probably many more, will prosper permanently because they are admirably situated to aid in the development of the interior of the great valley of the Sacramento and San Joaquin. If this valley is to be annually deluged and converted into a lake, as