The Mark Borleske Collection is comprised of 212 Union Pacific maps and drawings from the Union Pacific's Seattle, Washington office.

13 maps of railroads by state.

13 maps of railroads by state.

The John Magnuson Collection is comprised of 5 Northern Pacific station plats: Woodinville, Washington, 1980, Kirkland, Washington #2, circa 1965, Titlow, Washiginton, 1974, Steilacoom, Washington, 1976, and Quendall, Washington, 1975.

The John Phillips III Collection includes the Yearbook of Railroad Facts for the various years between 1939 and 1982; a Time Book for the United Transportation Union from 1983; 1 Northern Pacific Railroad Company blank form 1450/9-24, “Agents Record of Seals Applied and Removed”; a binder with the Schedule of Equipment Rental and Other Rental Rates for use between carriers; a March 28,1949 Study entitled" Foundation Investigation Union Pacific Railroad Spur Richland, WA for General Electric Company GE Nucleonics Project Richland WA"; the Northern Pacific Rocky Mountain Division Cross Section MP 700-1060 ( Helena and Jefferson County RR); the Northern Pacific Rocky Mountain Division Cross Section MP 377+40-700 ( Helena and Jefferson County RR); and a booklet for Bridge 169 near Superior, Montana.

Great Northern Blueprint Number 1327-40, Track Profile, Butte Extension- Woodville to Butte, undated. Other subject categories: Profile

Great Northern Blueprint Number 1190-37-3, Track Profile, Profile of Proposed Terminal Yard, 1917. Other subject categories: Profile

Great Northern Blueprint Number 1021-2-2, Track Profile, Profile of Drain Tile 1 Mile East of Willmar, 1921. Other subject categories: Profile

Great Northern Blueprint Number 1322-40-3, Track Profile, Williston - New Rockford Line, High and Low 1st and 2nd Cut Bank 270-320 and 450-520, undated. Other subject categories: Profile

Great Northern Blueprint Number 1322-40-6, Track Profile, Williston South East L4 Line Station 1054 to 1182 West End, 1910. Other subject categories: Profile