NCGold's site has a wonderful history of Nevada City. It starts off like this: "Nevada City was originally called Deer Creek Dry Diggins when it was just a mining camp. In the fall of 1849 Dr. A.B. Caldwell opened a general store and the mining camp started resembling a town. The town became Caldwell's Upper Store. In 1850, the town was looking more like a city, with a cities' problems. The citizens, under Mexican law, elected a mayor, or "Alcalde," to establish and keep order....etc...." Click on the linked "Origins of Nevada City" title above, to read more!