The Stuart Holmquist collection includes photographs of Northern Pacific buildings, locomotives and other subjects, a Northern Pacific Black Hills timetable from 1879, copies of the Burlington Northern "Burlington Bulletin" employee magazine, various Great Northern, Burlington Northern and Burlington Northern Santa Fe materials, copies of the Union Pacific Historical Society "Streamliner" magazine, a book of SP&S track plans, a book covering the Union Terminal Company in Dallas, Texas. Various books on railroad topics and annual reports for Great Northern Railway for1890-1920 and1944
The Stuart Johnson Collection includes magazines, Seaboard System timetables, a Baltimore and Ohio Railroad list of stations and names and a Union Pacific Railroad 150 year commemorative plate.
The Tacoma Chapter National Railroad Historical Society Donation encompasses Burlington Northern, Great Northern and Northern Pacific timetables, other railroad documents including brochures and quarterly reports and ephemera.
The Tacoma Historical Society Collection is comprised of 1 photograph of the Milwaukee Road right of way at Rock Lake, Washington taken by Asahel Curtis circa 1915.
The Ted Becker Collection consists of 2 books containing 224 Northern Pacific station plats, 4 separate Northern Pacific station plats and 1 Northern Pacific Switching Zone map for Seattle, Washington.
The Ted Pope Collection consists of copies of Great Northern, Northern Pacific, Milwaukee Road and SP&S timetables from 1908 to 1964 and photographs of Pacific Northwest railroad activities taken by Mr. Pope while a Milwaukee Road and Burlington Northern employee in the early 1970's.
The Terence Wahl Collection consolidated photographs, stock certificates and newspaper clippings on a variety of railroad subjects including the Northern Pacific.
The Terry Storwick Collection is comprised of 4 books: Great Northern General Rules, Northern Pacific Fireman Standard Examination, History of the Brotherhood of Locomotive Engineers by Clarence V. Monin, and "The Northern Pacific: Mainstreet of the Northwest" by Charles R. Wood. Also a roll of trainmen work schedules.