Great Northern Railway Historical Society Blueprint Collection JSBP3888, Monroe, Washington, 1939. Great Northern Blueprint Number 287-4702-2, Proposed Plan Bridge Number 449. Elevation. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP3889, Monroe, Washington, 1940. Great Northern Blueprint Number 287-4702-5, Bridge Number 449. Pier Details. Authorization for Expenditure 58380. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP3890, Monroe, Washington, 1940. Great Northern Blueprint Number 287-4702-4, Bridge Number 449. General Plan. Authorization for Expenditure 58380. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP3891, Monroe, Washington, 1947. Great Northern Blueprint Number 7-908-2, Proposed Extension to Greenhouse. Floor Plan and Elevations. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP3892, Monroe, Washington, 1956. Green House. Apshalt Paving. Authorization for Expenditure 86872. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP3893, Monroe, Washington, 1956. Green House. Sketch Showing Location of Asphalt Paving. Authorization for Expenditure 86872. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.

Great Northern Blueprint Number 1020-35-1, map of Consolidation of Great Northern & Chicago, Milwaukee and Saint Paul with Great Northern, 1917. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1241 -5 , map of Preliminary Line from Monroe on Great Northern to Bothell on Northern Pacific via Besr Creek, 1898. Other subject categories: Right of Way and Track Map