Horizontal Section of the Comstock Lode at the Sutro Tunnel Level (1900 ft.) and below. Horizontal Section of the Lode. North End. United States Geological Survey. Geology of the Comstock Lode, &c. Atlas Sheet VIII. Mapping by R.H. Stretch. Geology by G.F. Becker, Geologist in Charge. Julius Bien & Co. Lith. N.Y.

In full color with the names of the shaft owners included on the map. An inset map shows the Comstock Lode at the 2,500 foot level.
An important atlas of the mining activity in the Comstock Lode. With printed color. Bound in brown cloth covered boards with "United States Geological Survey, Clarence King, Director. Atlas To Accompany The Geology Of The Comstock Lode And The Washoe District. Becker" stamped in gilt.