Twin Peaks Tunnel
Twin Peaks Tunnel Construction. West ex. full view [dpwbook11 dpw2265]
West PortalTunnel
Contains 257 photos
Twin Peaks Tunnel
Twin Peaks Tunnel construction East Portal [dpwbook11 dpw2319] Castro and Market Streets
Castro
Twin Peaks Tunnel
Twin Peaks Tunnel construction East Portal [dpwbook11 dpw2320] Castro & Market
Castro
Twin Peaks Tunnel
Twin Peaks Tunnel construction East Portal [dpwbook11 dpw2321 ]Castro & Market
Castro
Twin Peaks Tunnel
Twin Peaks Tunnel construction East Portal [dpwbook11 dpw2322] Castro & Market
Castro
Twin Peaks Tunnel
Twin Peaks Tunnel construction West Portal [dpwbook11 dpw2323] West Portal & Ulloa
West Portal
Twin Peaks Tunnel
Twin Peaks Tunnel construction West Portal [dpwbook11 dpw2324] West Portal & Ulloa
West Portal
Twin Peaks Tunnel
Twin Peaks Tunnel construction West Portal [dpwbook11 dpw2325] West Portal & Ulloa
West Portal
Twin Peaks Tunnel
Twin Peaks Tunnel construction West Portal [dpwbook11 dpw2326] West Portal & Ulloa
West Portal
Twin Peaks Tunnel
Twin Peaks Tunnel construction. West end Top collapsed [dpwbook11 dpw2330]
West Portal
Twin Peaks Tunnel
Construction. Twin Peaks Tunnel West end Top collapsed [dpwbook11 dpw2331]
West Portal
Twin Peaks Tunnel
Construction of Twin Peaks Tunnel, looking east near Eureka (8x10) [dpwbook12 dpw2368]
Eureka Valley
Market near Diamond
Twin Peaks Tunnel excavation, View West from Diamond. Steam Shovel and men working in the ditch. [dpwbook12 dpw2408]
Eureka Valley
Market near Diamond
Twin Peaks Tunnel Construction, view west from east of Diamond toward Tank Hill [dpwbook12 dpw2409]
Castro
Twin Peaks Tunnel
West Portal of the Twin Peaks Tunnel under construction showing a single track of rails for work cars. [Twin Peaks Tunnel West Portal entrance dpwbook12 dpw2411]
West Portal