The Fred Wenzel Collection includes logging photographs, time books for L. M. Wray while working at the Northern Pacific Railroad Terminal, time books for R. G. Wenzel while working on the Union Pacific Railroad, miscellaneous Burlington Northern Railroad and Union Pacific Railroad timetables, and various union constitutions.
Freight car photographs from the George Werkema Collection of Burlington Northern Railroad Company subjects, some taken by Mr. Werkema and some from other sources in locations across the western United States.
The Freight Cars portion of Northern Pacific Railroad photographs of the Walter W. Ainsworth Collection includes photographs of freight cars in the Pacific Northwest.