Railroad Archives Online
- CollectionE0298 - Cordell Newby Photograph Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3008 - Railroad cars self-propelled
- ItemCNBk3img062 - Great Northern Railway Rail motor car 2350 at Great Falls, Montana in 1968.
- ItemCNBk3img063 - Great Northern Railway Rail motor car 2350 at Great Falls, Montana in 1968.
- ItemCNBk3img064 - Great Northern Railway Rail motor car 2350 at Great Falls, Montana
- ItemCNBk3img065 - Great Northern Railway Rail motor car 2350
- ItemCNBk3img066 - Great Northern Railway Rail motor car 2350 at North Vancouver, British Columbia in 1977.
- ItemCNBk3img067 - Great Northern Railway Rail motor car 2350 at Great Falls, Montana in 1968.
- ItemCNBk3img068 - Great Northern Railway Rail motor car 2350 at Great Falls, Montana in 1968.