Great Northern Blueprint Number 1325-7-5, graph of Rock in Channel Change, Colfax Division, Spokane and Inland Empire Railroad, 1910. Other subject categories: Graph

Great Northern Blueprint Number 1428-11-6, map of Colfax, 1938. Other subject categories: Right of Way and Track Map

Great Northern Railway Historical Society Blueprint Collection JSBP0970, Colfax, Washington, undated. Great Northern Blueprint Number 260-3973, Proposed Plan Bridge 75.8. Over Palouse River. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridges and Trestles.

AFE 68.0592, Colfax, Washington, 1968. Sale. Interstate Commerce Commission Account Number 2 Land for Transportation Purposes. Series II. Lines West. Other Subject Categories: Land

AFE 62.0691, Colfax, Washington, 1962. Remove. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Series II. Lines West. Other Subject Categories: Crossings, Interlocking Plants

AFE 50, Colfax, Washington, 1927. Renew Bridge with 416' Pile and Timber Trestle and One 150' Truss 15' High. Interstate Commerce Commission Account Number 6 Bridges, Trestles, Culverts Cost: $9340. Series II. Lines West. Other Subject Categories: Structures, Bridges

AFE 50, Colfax, Washington, 1927. Renew Bridge with 416' Pile and Timber Trestle and One 150' Truss 15' High. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $9340. Series II. Lines West. Other Subject Categories: Structures, Bridges

AFE 4506, Colfax, Washington, 1901. Relay. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Other

AFE 39102, Colfax, Washington, 1928. Install 1" Pipe Line , 260 Feet Long From Meters on City Pipe Line to Stockyard. Pipe to Be Buried in Reiver Bottom Colfax, Washington. Interstate Commerce Commission Account Number 18, Water Stations. Cost: $210. Series II. Lines West. Spokane Division.

AFE 38338, Spring Valley, Washington, 1928. Replace 8 Plank and Timber Culverts with Dalvaniuzed Iron Pipe Culverts.
Place One Additional Pipe Culvert and Replace Bridge 59.3 with Dpouble 42" Concrete Pipe.
Riprap and Reinforce Piers at Bridge 75.8
Place Tie Plates on Five Bridges. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $2540. Series II. Lines West. Spokane Division.