If anyone is interested in reading about the history of the San Gabriel and San Bernardino Mts., check out John W. Robinson's Books, " The San Gabriels I and II" and "The San Bernardinos". Mr. Robinson's writing style and the accompanying vintage photographs of the mines, resorts, railroads and ranches of our area are truly incredible. They are available at the library and availabe for purchase at the Grassy Hollow Visitor Center. I highly reccomend them!