The Robert Melbo Collection includes Interstate Commerce Commission accident report covering Northern Pacific Railroad Locomotive 5105 at Willis, Montana 7/7/1938.
Melbo, RobertThe Robert Oestreich Collection consists of photographic negatives of western United States railroads and lumber company equipment.
Oestreich, RobertThe Robert Prior Collection consist of 4 Nothern Pacific brochures on the North Coast Limited passenger train, Yellowstone National Park, and the Pacific Northwest. It also includes Cartan's Canadian Rockies brochure.
Prior, Robert L.The Robert Soderberg Collection consists of Great Northern Railway Cascade Division seniority rosters and miscellaneous bulletins issued between 1950 and 1971.
Soderberg, RobertThe Robert Tjossem Collection consolidates 8 photographs of a 1950's derailment in Wenatchee, Washington and 8 photographs of steam locomotives.
Tjossem, Robert P.The Robert Turner Collection is comprised of 54 photographs of railroad subjects taken by Jack Sims.
Turner, Robert D.The John Willer Collection consists of 8 mechanical drawings of Portland, Oregon area buildings of the Spokane, Portland and Seattle Railway showing and 1 mechanical drawing of Portland area buildings of the Oregon Electric Railway.
Willer, RobertThe Robin Adams Collection includes post cards and photographs of a train wreck in snow.
Adams, RobinThe Rod Miller Collection includes books, postcards, and a timetable.
Miller, RodRodger Skiffington Collection contains 56 digital scan files of Northern Pacific Railroad photographs.
Skiffington, Rodger B.