You have to get this book! 1851 motherload gold miner Volcano,CA. Lists the prices of everything he bought / sold.Picks shovals beer ale wood water,ect., Partners he had. Sick people he took care of. Miners law. Jackson vgilantes, wages, Sail trip from east coast via panama, how many emegrants? indians, in town.Black chasem cave,exploring,old townsite locations now vanished. Lots of other history books refer to this one. Map by author. I am going there today. (Volcano) I have bought at least 2 of them at the general store on main street (Volcano)