The contents of the Duane Amdahl Northern Pacific Railroad Collection were unrecorded at the time of accession.
The Duane C. Denfeld Collection comprises a digital file of the United States Navy Advance Depot Tacoma Track Plan, requiring 15.9 MB in 3 files.
Denfeld, Duane C.The Duane Cramer collection comprises SP&S trainmens' train registers for portions of 1937, 1938 and 1940, and SP&S job list books for 1925 to 1930 and 1931 to 1932.
Cramer, Duane R.The Duane Durr Collection includes a plexiglass Northern Pacific logo and a Northern Pacific Railroad stencil, plans of Dilworth, Minnesota roundhouse, track maps, title plat books, and other Northern Pacific Railroad items.
Durr, DuaneThe contents of the Dwight A. Smith Collection were unrecorded at the time of accession.
The Dwight Thompson Collection includes 6 issues of the Great Northern Railway Historical Society (GNRHS) "Goat" magazine, 16 GNRHS reference sheets, the September 1995 issue of "Northwest Railfan", and the SP&S Historical Society magazine "The Northwest's Own Railway for Spring, 1989.
Thompson, DwightThe E. F. Knol Collection is a copy of the Northern Pacific Railroad brochure "The Yellowstone National Park".
Knol, E.F.The E. K. Roberson Collection includes photographs of Burlington Northern locomotives, Burlington Northern maps, a Milwaukee Road photograph, a photograph album of railroad wrecks, and a variety of ephemera and artifacts.
Roberson, Ernest K.The Eamon A Rago Collection is comprised of 42 color pictures of depots, passenger cars, the Stone Arch Bridge, a stream engine and train car models.
The Earl Currie Collection is comprised of grade maps and pictures of railroad from Seattle, Washington to Troy, Delta Yard map.