Great Northern Blueprint Number X15-308-4, Great Northern Track Substation - Steel Details Elevation A-A, 1929. Other subject categories: Drawing

Great Northern Blueprint Number X15-308-5, Great Northern Track Substation - Steel Details Section B-B, 1929. Other subject categories: Drawing

Great Northern Blueprint Number X15-308-3, Great Northern Track Substation - Steel Details Top View, 1929. Other subject categories: Drawing

Great Northern Blueprint Number X15-308-2 , Great Northern Track Substations - Salvage Details, 1929. Other subject categories: Drawing

Great Northern Blueprint Number X17-301-2, Great Northern Cascade Electrification - Air Section at Station 202+72 West Portal Cascade Tunnel, 1928. Other subject categories: Drawing

Great Northern Blueprint Number X15-308-1 , Great Northern Track Substations - Foundation Details, 1928. Other subject categories: Drawing

Great Northern Railway Historical Society Blueprint Collection JSBP4913, Skykomish - Scenic, Washington, 1941. Move Telegraph Lines - Between Scenic and Skykomish. Map. Authorization for Expenditure 60847. Interstate Commerce Commission Account Number 26, Telegraph and Telephone Lines. Other ICC account descriptions: ICC Account Number 26, Telegraph.

Great Northern Railway Historical Society Blueprint Collection JSBP4325, Scenic, Washington, 1952. Great Northern Blueprint Number 7397-1, 20' X 24' Metal Tool House. Site and Floor Plans, Elevations and Detais. Authorization for Expenditure 83182. Interstate Commerce Commission Account Number 17, Roadway Buildings. Other ICC account descriptions: ICC Account Number 17, Tool House.

Great Northern Railway Historical Society Blueprint Collection JSBP4324, Scenic, Washington, 1948. Signal Maintainers House. Floor Plan, Elevations and Section. Interstate Commerce Commission Account Number 17, Roadway Buildings. Other ICC account descriptions: ICC Account Number 17, Roadway Building.