The Tim Trudnowski Collection consists of a 1915 station plat of Spokane, Washington .
Trudnowski, TimThe Timothy Chisum Collection consists of 2 Northern Pacific station plats of Tacoma, Washington.
Chisum, Timothy P.The Timothy Smith Collection includes aerial photos of rail yards on south Seattle in the 1950's.
Smith, Timothy M.The Tom Radoman Collection is comprised of 7 photographs taken between circa 1930 and circa 1975, mostly on Nothern Pacific subjects.
Radoman, Thomas J.The University of Washington Deposit includes maps and and track profiles of railroads grades.
University of Washington. LibrariesThe Vance Colyar Collection consists of locomotive diagrams and photographs of railroad equipment with emphasis on locomotives.
Colyar, VanceThe Vern Salomensen Collection is a group of photograph negatives of Northern Pacific equipment, chiefly steam locomotives, and locations taken in the 1950's.
Salomonsen, Vernon C.The Waldo Thomas Collection includes materials on a wide range of railroad subjects, primarily created between 1950 and 2000, with some items as early as 1902. Documents include posters, post cards, tickets, engineering drawings, and maps. Materials produced by the Northern Pacific Railroad Company, Great Northern Railway Company (U.S.), Southern Pacific Railroad Company and other railroads are included.
Thomas, WaldoThe Walt Grecula Collection is comprised of railroad photographs, maps, documents and ephemera. It covers chiefly the Chicago, Burlington and Quincy Railroad, with additional materials from the successor Burlington Northern. It also has some documents and photographs from the Milwaukee Road and Northern Pacific. The period covered ranges from the 1920's to the 1980's.
Grecula, Walter A.The Walter Appel Collection includes "Modern Railroads" for July, 1964, Northern Pacific Railroad Annual Reports for 1960-1968, Northern Pacific Railroad Statistical Supplements to the annual reports for 1962 and 1964, and Standard & Poor's report page for Northern Pacific earnings dated 04/28/1967.