View of the Sonora gold mining area, ca. 1908.
O'Hara Mine, Sonora, Sonora Mining District, East Belt, Tuolumne County, California, USA
The O'Hara gold mine, ca. 1908. Vintage picture postcard, published by Jas. R. Lester & Co., Sonora. The card was sent on 13 September 1908 from Tuolumne to Pacific Grove, Cal.
G. Grundmann collection.
© Jas. R. Lester & Co., Sonora