1.
Forest Hill Station Exterior; photograph
Historic Twin Peaks Tunnel |
2.
Historic tunnel furor- Sunny Jim wouldn't believe it
Historic Twin Peaks Tunnel |
3.
Opening of West Portal Tunnel; photograph
Historic Twin Peaks Tunnel |
4.

Historic Twin Peaks Tunnel |
5.
Program flyer
Historic Twin Peaks Tunnel |
6.
Railway Recollections newspaper article
Historic Twin Peaks Tunnel |
7.
Reception Flyer
Historic Twin Peaks Tunnel |
8.
San Francisco Board of Supervisors motorcade tour of Twin Peaks Tunnel, looking out from inside West Portal Tunnel entrance. photograph 1917
Historic Twin Peaks Tunnel |
9.

Historic Twin Peaks Tunnel |
10.
Tunnel Entrance With Crowds-Black Border (Mayo Rolph and M.M. O'Shaughnessy shaking hands
Historic Twin Peaks Tunnel |
11.
Tunnel opened up the hinterlands
Historic Twin Peaks Tunnel |
12.
West End of Twin Peaks Tunnel; photograph
Historic Twin Peaks Tunnel |
13.
West Portal Muni Metro Station
Historic Twin Peaks Tunnel |
14.
West Portal Muni Metro Station gets a makeover. West Portal Monthly, January 2007, page 1
Historic Twin Peaks Tunnel |
15.
West Portal Tunnel Entrance With Automobile, Woman in Background
Historic Twin Peaks Tunnel |
16.
West Portal Tunnel Entrance with scaffolding, 1917
Historic Twin Peaks Tunnel |
17.
West Portal Tunnel Entrance- with building materials in foreground; photograph
Historic Twin Peaks Tunnel |
18.
West Portal Tunnel Entrance; photograph
Historic Twin Peaks Tunnel |
19.
West Portal Tunnel entrance with crowds and people perched on edge of tunnel facade. No date (possibly opening of tunnel in 1918).
Historic Twin Peaks Tunnel |
20.
West Portal Tunnel entrance, with building materials, sign advertising first station west of Twin Peaks, and unknown man.
Historic Twin Peaks Tunnel |
21.
West Portal Tunnel-East View; photograph
Historic Twin Peaks Tunnel |
22.
West Portal Twin Peaks Tunnel; photograph
Historic Twin Peaks Tunnel |