The Nathan Proudfoot Collection includes Burlington Northern documents orginally accumulated in the Woodinville, Washington section house. The documents pertain to mainenance of way projects in western Washington.
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 Montana Historical Society Deposit is comprises 1 digital file of the Warren McGee photograph index of black and white photographic negatives taken by Warren McGee, chiefly of Northern Pacific Railroad subjects.
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.