Still photographs of railroad structures for the passage of trains underground.
Records kept by railroad dispatchers on a continual basis of the movement of trains over the portion of the railroad under the dispatcher's responsibility.
Documents authorizing changes to the timetable governing the movement of trains over the railroad.
A cross-sectional representation of a section of railroad line, intended to show changes in elevation over a route.
Documents setting out information on railroad service times. Typically, the timetable will list the times when a service is scheduled to arrive at and depart from specified locations.
Surveyor's transit used by the Great Northern Railway in the early 1890s. Photo by Bill Sornsin.
Still photographs of railroad locomotives powered by steam.
A view of the UD (South Portal) tower and single-slip switch located at north end of King Street Station, Seattle, Washington. From Great Northern Railway Historical Society Reference Sheet 281.
Sanborn Fire Map of Wilson Creek, Washington in September, 1909, revised August, 1930, Sheet 2.
Sanborn Fire Map of Wilson Creek, Washington in September, 1909, revised August, 1930, Sheet 1.