wnp36.01461

Twin Peaks Tunnel

February 7, 1917

West Portal Tunnel under construction. [West Portal Entrance looking to Portola dpwbook18 dpw4018]

Twin Peaks Tunnel
Location

848 Ulloa St, 94127

Keywords
Artifact
  • Citation: DPW Horace Chaffee
  • Date Added: March 30, 2017
  • Contributor: Courtesy of a Private Collector
Rights

Downloadable: Yes