No additional authority information available for Tunnels -- California -- San Francisco.
Closing Argument of A. Sutro on the Bill Before Congress to Aid the Sutro Tunnel: Congressional Record, April 22, 1872This archival item is a portion of the Congressional Record from April 22, 1872, featuring the closing argument of Adolph Sutro on a bill before Congress to provide aid for the Sutro Tunnel. The specific content pertains to the Mercantile topic. The record is geographically relevant to Washington, D.C., where Congress convened.
Congressional Record Excerpt: Sutro Tunnel Bill, June 3, 1868Excerpt from the Congressional Record, 40th Congress, 2nd Session, dated June 3, 1868. The excerpt pertains to a bill concerning aid for the construction of the Sutro Tunnel.
A handwritten letter from S. Koya, Consul of Japan, to Adolph Sutro, Mayor of San Francisco, dated July 30, 1896. The letter is written on Consulate stationery and discusses the Sutro Tunnel and the Comstock Lode.