The Oscar Peterson collection includes a collection of Great Northern Railway Company (U.S.) and other railroad documents. Railroad operating documents include timetables from the Great Northern Railway Company (U.S.) and Canadian Pacific Railroad Railway Company.
The Montana Rail Link Donation includes Authorizations for Expenditure and other documents and some 200 engineering drawings from the Northern Pacific, Burlington Northern and Montana Rail Link, dating between 1964 and 1974.
The Milt Clark Collection includes Montana Rail Link morning reports dated 1989-1992 and 1994, miscellaneous employee timetables and superintendent bulletin orders.
The Mike Sawyer Collection is comprised of published books from the 1990's on Pacific Northwest railroad subjects and timetables for the Burlington Northern, Union Pacific, and Southern Pacific from 1977 through 2008.
The Michael Scuderi Collection takes in 2 US Army Corps of Engineers documents in printed and digital formats: "Relocation of NP Railway Facilities MP70.60 to 84.24 at Eagle Gorge (Washington)" and "Overview of Historic Railroad Bridges in King County, Washington".
The Michael Neale Collection includes Burlington Northern Railroad documents, Milwaukee Road documents, AMTRAK posters and calendars, glass bricks salvaged from the Auburn, Washington (Northern Pacific Railroad) diesel shops, a lock from the Union Pacific Railroad, a Tacoma belt buckle and copies of "Northwest Railfan" magazine.
