AFE 70746, Elk, Washington, 1945. Install Two Crossing Signals to Replace Crossing Alarm Bells. Interstate Commerce Commission Account Number 14, Crossings. Cost: $2800. Series II. Lines West. Other Subject Categories: Crossings, Public

AFE 7308, Elk, Washington, 1918. Install Standard Three Position Train Order Signal. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $227. Series II. Lines West. Other Subject Categories: Signals, Train Order

AFE 8428, Elk, Washington, 1903. Place Shack. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series I. Lines West. Other Subject Categories: Station Facilities

AFE 9037, Elk, Washington, 1903. Construct Coal Bin. Interstate Commerce Commission Account Number 19, Fueling Stations. Series I. Lines West. Other Subject Categories: Servicing Facilities, Coal

Great Northern Blueprint Number 1173-14-4, map of Elk, 1903. Other subject categories: Right of Way and Track Map