The Work Cars section of the Cordell Newby Collection includes color slides of Great Northern Railway maintenance of way cars.
Newby, CordellStill photographs of railroad structures for the passage of trains underground.
The James Fredrickson Collection Northern Pacific Railroad railroad tunnels subseries is a compilation of photographs concerned with the Northern Pacific Railroad tunnels.
Fredrickson, James M.Still photographs of railroad structures for the passage of trains underground.
Still photographs of railroad structures for the passage of trains underground.
Fredrickson, James M.Still photographs of railroad structures for the passage of trains underground.
Still photographs of railroad structures for the passage of trains underground.
Engineering drawings of structures designed to allow passage of trains underground.
Engineering drawings of structurse designed to allow passage of trains underground.
The Tunnels portion of Northern Pacific Railroad photographs of the Walter W. Ainsworth Collection includes photographs of railroad tunnels in the Pacific Northwest.