Great Northern Railway Historical Society Blueprint Collection JSBP2869, Irby, Washington, 1937. Bridges Number 326.4 and No.327. Letter. 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 JSBP2868, Irby, Washington, 1937. Great Northern Blueprint Number 17-905, Bridges Number 326.4 and Number 327. Plan, Profile and Sections. 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 JSBP2867, Irby, Washington, 1930. Great Northern Blueprint Number 17-905, Bridges Number 326.4 and Number 327. Topographic Map. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

AFE 9976, Irby, Washington, 1904. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series I. Lines West. Other Subject Categories: Passenger Facilities, Mail Crane

AFE 9824, Irby, Washington, 1904. Install Water Pump. Interstate Commerce Commission Account Number 18, Water Stations. Series I. Lines West. Other Subject Categories: Servicing Facilities, Water

AFE 9478, Irby, Washington, 1904. Cattle Guard. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Series I. Lines West. Other Subject Categories: Fences, Right of Way

AFE 9402, Irby, Washington, 1903. Platform. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series I. Lines West. Other Subject Categories: Station Facilities

AFE 9233, Irby, Washington, 1903. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Series I. Lines West. Other Subject Categories: Fences, Right of Way

AFE 8459, Edwall, Washington, 1918. Replace Present 8 H.P. Gasoline Engine with 15 H.P. Engine at Edwall; Replace Present 6 H.P. with Secondhand 8 H.P. Engine at Irby; Replace Present 4 H.P. with Secondhand 6 H.P. Engine at Lamona. Interstate Commerce Commission Account Number 18, Water Stations. Cost: $3047. Series II. Lines West. Spokane Division. Other Subject Categories: Servicing Facilities, Water

AFE 797, Irby, Washington, 1898. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Series I. Lines West. Other Subject Categories: Fences, Right of Way