NDLI: 6. East portal of Tunnel 18, oblique view to northwest, 135mm lens. This view shows to advantage the stepped ashlar granite wingwalls and fitted rubble slab slope protection flanking the portal, features typical of the Southern Pacific Common Standard tunnels. - Central Pacific Transcontinental Railroad, Tunnel No. 18, Milepost 120.5, Newcastle, Placer County, CA

Content Provider	Library of Congress - Photographs
Spatial Coverage	California -- Placer County -- Newcastle
File Format	JPG / JPEG
Language	English
Part of Series	Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey American Memory
Requires	HTML5 supported browser
Access Restriction	Open
Content Type	Image
Resource Type	Photograph

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