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.
The Michael Denuty Collection consists of commercially published books relating to railroad history, including material on the Great Northern Railway,Northern Pacific, Milwaukee Road, and Spokane, Portland and Seattle Railway.
The Michael A. Rubin Collection assembles automatic signaling diagrams, several samples of United States Railroad Administration correspondence, a copy of Operator's Telephone Instructions, a ledger book with pasted telegrams, a Schedule for Telegraphers, and Form 19s.
The Melvin Iszley Collection consists of documents from several Northwest railroads, including maps, plats, engineering drawings, and timetables from the Northern Pacific, the Great Northern, the Spokane, Portland and Seattle, the Burlington Northern, and several other railroads, and operating manuals for a variety of diesel locomotives.
