A cross-sectional representation of a section of railroad line, intended to show changes in elevation over a route.

A cross-sectional representation of a section of railroad line, intended to show changes in elevation over a route.

A cross-sectional representation of a section of railroad line, intended to show changes in elevation over a route.

The Timothy Chisum Collection consists of 2 Northern Pacific station plats of Tacoma, Washington.

The Ted Becker Collection consists of 2 books containing 224 Northern Pacific station plats, 4 separate Northern Pacific station plats and 1 Northern Pacific Switching Zone map for Seattle, Washington.

State of Washington highway profile sheet 3, Berne, Washington, Great Northern Station Number 1699, Cascade Division, 1934.

State of Washington highway profile sheet 2, Berne, Washington, Great Northern Station Number 1699, Cascade Division, 1934.

Great Northern Blueprint Number 1239-33, Track Profile, Spokane Fallls & Northern Railway, Nelson & Fort Sheppard Railway, Columbia & Red Mountain Railway and Red Mountain Railway, Spokane to Rossland, 1899. Other subject categories: Profile

Great Northern Blueprint Number 1325-1-2, Track Profile, Inland Empire Proposed Spur to Rosalia Gravel Pit, undated. Other subject categories: Profile

Great Northern Blueprint Number 1325-1-3, Track Profile, Inland Empire, Rosilia Gravel Pit Spur, undated. Other subject categories: Profile

Great Northern Blueprint Number 1240-30-2, Track Profile, Relocation of a County Road near Lake Minnnetonka, 1889. Other subject categories: Profile

Great Northern Blueprint Number 1313-25-2, Track Profile, Profiles, Stations and Bridges, Helena to Butte, 1888. Other subject categories: Profile

Great Northern Blueprint Number 1313-25-3, Track Profile, Profiles, Stations and Bridges, Helena to Great Falls, 1888. Other subject categories: Profile

Great Northern Blueprint Number 1313-25-1, Track Profile, Great Falls, Montana, Profiles and Grades, Great Falls to Barker, undated. Other subject categories: Profile

Great Northern Blueprint Number 1237-8-1, Track Profile, Fern Bluff, Washington, Profile of Cribwork at Fern Bluff along Skykomish River, Sheet Number 2, 1892. Other subject categories: Profile

Great Northern Blueprint Number 1237-8-2, Track Profile, Fern Bluff, Washington, Profile of Cribwork at Fern Bluff along Skykomish River, Sheet Number 1, 1892. Other subject categories: Profile

The Russ Engesser Collection is made up of digital scans of Northern Pacific station plat maps from the Rocky Mountain, Montana and Idaho Divisions.

The Robert Hutchison Collection is comprised of railroad and model railroad magazine issues, Union Pacific calendars, posters and a map, and two recordings on 33 1/3 rpm vinyl of railroad sounds.

Symbolic depictions of railroad routes through a geographic territory.

Symbolic depictions of railroad routes through a geographic territory.

Maps showing primarily railroad property and adjacent properties.

Maps showing primarily railroad property and adjacent properties.

Maps showing primarily railroad property and adjacent properties.

The Paul Rising Collection is comprised of 2 digital scan files of Naval Advanced Depot, Tacoma, in Lakewood, Washington.

The Patrick Haley Collection is one wall map of the Northern Pacific in North America. It came from the collection of Carl Gillian, his grandfather.

The other railroads materials portion of the Robert W. Downing Collection include 1 photograph of locomotive 1124, 1 employee timetable for the Spokane and Inland Empire Railroad Company, 2 books on railroad subjects and 38 issues of the National Railway Historical Society Bulletin.

Great Northern Blueprint Number W-41-6, Track Profile, Oregon, California and Eastern Railway Swan Lake Branch, 1958. Other subject categories: Profile

Great Northern Blueprint Number W-42-2, Track Profile, Oregon, California and Eastern Railway Sprague River to Bly, 1958. Other subject categories: Profile

Great Northern Blueprint Number W-41, Track Profile, Oregon, California and Eastern Railway Klamath Falls to Sprague River, 1958. Other subject categories: Profile