Sutro Tunnel Company Day Sheet, circa 1870 Printed day sheet for the Sutro Tunnel Company, circa 1870. Lists classes of workers and provides space for recording daily duties. The sheet is a single page broadside.
Subject: Tunneling
Sutro Tunnel Company Day Sheet, circa 1870 
The Daily Independent: Four-Page Supplement on Adolph Sutro's Comstock Lode Tunnel Lecture, October 31, 1874 Four-page newspaper supplement from the Daily Independent, published in Virginia City, Nevada on October 31, 1874. The supplement features a lecture by Adolph Sutro on his Comstock Lode tunnel, its construction, and eventual sale. Includes illustrations and detailed descriptions of the project.