Detailed map of the Washoe Mining District, from Atlas To Accompany The Monograph On The Geology Of The Comstock Lode And The Washoe District By George F. Becker. Washington 1882. Julius Bien & Co. Lith. New York.
Map in color showing the mining claims in Washoe County. The dark blue lines indicate patented claims, and the dotted lines show claims for which patents have been applied. U.S. Survey and private survey lines are also included. Base map is topographic with contour intervals at 50 feet.
One of the few obtainable maps to showing a general overview of claims in the region from this period.