Railroad Archives Online
- FondsD0011 - James M. Fredrickson Collection
- Cyfres004 - Northern Pacific Railroad Company
- Is-gyfres018 - Art
- 6 mwy...
- EitemJMF04-02857.0 - Drawing of Northern Pacific passenger trains at Stampede Pass, Washington Territory, in 1887.
- EitemJMF04-02892.0 - Houses at South Prairie, Washington, circa 1890.
- EitemJMF04-02893.0 - Northern Pacific town drawing of South Prairie, Washington, circa 1890.
- EitemJMF04-02894.0 - South Prairie Coal Company Burnett coal bunkers at South Prairie, Washington, circa 1890.
- EitemJMF04-02890.0 - South Prairie, Washington, circa 1890.
- EitemJMF04-02891.0 - Watkins residence at South Prairie, Washington, circa 1890.
- EitemJMF00-01493.0 - Painting of Northern Pacific steam locomotive 2626 near Bucoda, Washington, circa 1952.
- EitemJMF05-04003.0 - Drawing of Northern Pacific Railroad studio car at St. Paul, Minnesota, circa 1890.