Great Northern Railway Historical Society Blueprint Collection JSBP1601, Fir, Washington, 1917. Great Northern Blueprint Number 3.502, Passenger and Freight Depot. Floor Plan. Authorization for Expenditure 5919. 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 JSBP1600, Fir, Washington, 1907. Great Northern Blueprint Number B10.62, Interlocking Diagram. Map, Dog Sheet and Lever Elevation. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

AFE 9332, Fir, Washington, 1903. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 8850, Fir, Washington, 1903. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Series I. Lines West. Other Subject Categories: Fences, Right of Way

AFE 8311, Fir, Washington, 1903. Place Privy. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series I. Lines West. Other Subject Categories: Station Facilities

AFE 7414, Fir, Washington, 1902. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 703, Fir, Washington, 1898. Erect 2706' - 1/4 Mile North. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $103. Series I. Lines West. Other Subject Categories: Fences, Right of Way