The Charles Jarrett Collection includes Great Northern Railway ephemera, photographs, correspondence, maps, brochures, a telegraph key and model box cars.
The Charles Martin Collection includes a framed print of Great Northern Railway Class P-2 with passenger consist, a book, "The Last Spike is Driven"; Western Pacific Railroad -Special Instructions and a Western Pacific timetable; Great Northern Railway, Time Return and Delay Report book of forms; Art work for the logo for the Fraternity for Empire Builders; a book, "The Great Northern Electrification"; a book, "Seattle and the Great Northern"; a book, "Descriptive List of the Cars of the Pullman Company"; a book, "Baldwin Locomotives on the Great Northern"; 6 drawings of Great Northern Railway steam engine tenders; and a label for end of an apple crate, the Fraternity of Empire Builders Photograph Catalog for Steam, Diesel, Electric, Maintenance of Way, and Miscellaneous Equipment, and additional unrecorded items.
The Charles Maslow Collection includes books on a wide variety of railroads and railroad topics from 1888 through 2000, railroad hobby and corporate magazines from 1947 through 2011, and some 30,000 photographic slides of railroad-related subjects worldwide.
The Charles "Roger" Fischer Collection includes several Northern Pacific Railroad "Schedule for Telegraphers" dated 1910-1928; seniority lists for telegraphers dated 1947-1958, a 1920 schedule for conductors, 1926 and 1934 time books, a copy of Single Track Telegraph Block Signal System Rules, and Motor Vehicle Operation rules for Washington State dated 1937.
