The Steven Neumann Collection comprises Great Northern Railway track profiles and drawings: a track profile of Mid-Canon Montana, drawings 117-5796-1-3, 116-3443-6 covering trestle ballast and stops, and a track profile from Fargo, North Dakota to Grand Forks, North Dakota miles 63-83.
The Steve Panzik Collection includes an extensive selection of Burlington Northern Railroad operating documents, chiefly from the Klamath Falls, Oregon area. See http://admin.pnrarchive.org/sites/databases/Collection%20Descriptions/w2014-34%20panzik%20train%20mtn%201-3.pdf for a detailed description. The second accrual added Southern Pacific Railroad items, additional Burlington Northern Railroad items and some documents from small regional railroads.
The Steve Hauff Collection holds primarily Milwaukee Road materials together with a book of mechanical drawings for the Northern Pacific-Union Pacific interlocking plant at Tacoma, Washington.
The Stephen S Eckman Collection is comprised of an Officers, Agents and Stations book dated 1965, a letter folder of three letters containing information and instructions for motor car inspections, a Great Northern Railway System Telephone Directory dated 1962 to 1969, a book labled "Station Agents Cash Book" but containing signal maintainers records of batteries, and seven SOO Line books containing demurage records.
The Stephen McDonald Collection includes Milwaukee Road pencils and a patch, photographs of Joseph McDonald (the donor's father) and copy of a newspaper article.
The Stephen Irwin collection is 152 railroad 5" x7" photographs each printed and captioned by photographer Ron Nixon from his collection of Northern Pacific railroad photographs.
The Stan Kistler Collection consists of over 500 images of Northern Pacific Railroad Company equipment during the middle decades of the 20th century and 12 Northern Pacific public timetables from the 1930's through 1957, collected by Harold Stewart.