Subject: Tunneling

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.

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.