[Mining] Map of the Principal Quartz and Gravel Mines in Tuolumne County, California
Sonora, California: J.P.Dart, 1879. [Mining] Map of the Principal Quartz and Gravel Mines in Tuolumne County, California--Taken from Government Surveys and Mineral Records Single-sheet measures 36 x 28 inches. Has been lightly folded into quarters. Very clean except for moderate edge wear and light toning. Very Good Condition...