wnp36.01656
Twin Peaks Tunnel
July 14, 1917
Dedication ceremony. West Portal, Mayor Rolph drives the Silver Spike after walking through the Twin Peaks Tunnel on the first day of completion[dpwbook20 dpw4527]

Artifact
- Citation: DPW Horace Chaffee
- Date Added: March 30, 2017
- Contributor: Courtesy of a Private Collector
Rights
Downloadable: Yes