Varney, Philip; Drew, John and Susan (2001). Ghost Towns of Northern California: Your Guide to Ghost Towns & Historic Mining Camps. Stillwater, Minnesota: Voyageur Press. p. {{{1}}}. ISBN 0896584445.
Varney, Philip; Drew, John and Susan (2001). Ghost Towns of Northern California: Your Guide to Ghost Towns & Historic Mining Camps. Stillwater, Minnesota: Voyageur Press. p. {{{1}}}. ISBN 0896584445.