The Jack Blanchard Collection includes issues of "Extra 2200 South", a magazine on diesel locomotive news and histories, and a Milwaukee Road postcard of Snoqualmie Pass, Washington.
Blanchard, Jack D.The Gary Stengle Collection includes Northern Pacific steam locomotive photographs, a public timetable, ephemera, artifacts and the April, 1988 issue of "Freight Cars Journal".
Stengle, Gary R.The Edwin Sharp Collection is 8 photographic negatives of Northern Pacific Railroad locomotives.
Sharpe, Edwin E.The Drew Miller Collection amalgamates books on various railroad topics and photographs of the last Northern Pacific Railroad Company train to Gray's Harbor (Wash.) on February 18, 1956.
Miller, DrewThe Donald Golde Collection consists of digital copies of railroad photographs taken in the Spokane, Washington area by Phil Hastings, and photographs on color slides taken by Mr. Golde between 1990 and 2006.
Golde, Donald W.The Dan Mathews Collection includes photographs of Northern Pacific locomotives and other subjects, Northern Pacific ephemera and railroad artifacts.
Mathews, Daniel A.The Christina Ravera Collection includes 4 Northern Pacific booklets, 14 photographs and 3 other documents, many dealing with her uncle, Glen Olaf Portrude, a Nothern Pacific trainman circa 1925-1975.
Ravera, Christina P.Still photographs of passenger buses operated by railroad companies.