AFE 24461, Cascade Tunnel, Washington, 1923. Move Two Poles and Provide One Additional Pole of Transmission Line to Provide Clearance for New Highway 2 Mi. E of Cascade Tunnel. Interstate Commerce Commission Account Number 26, Communication Systems. Cost: $292. Series II. Lines West. Cascade Division. Other Subject Categories: Communications

AFE 23868, Cascade Tunnel, Washington, 1923. Replace Concrete Sump and Unloader Pits with Steel Sump and Unloader Pits at Fuel Oil Plant. Interstate Commerce Commission Account Number 19, Fueling Stations. Cost: $1600. Series II. Lines West. Cascade Division. Other Subject Categories: Servicing Facilities, Fuel Oil

AFE 23404, Cascade Tunnel, Washington, 1923. Replace Worn Angle Bars. Interstate Commerce Commission Account Number 10 Other Track Material Cost: $2400. Series II. Lines West. Cascade Division. Other Subject Categories: Track Maintenance, OTM

AFE 23148, Cascade Tunnel, Washington, 1923. Furnish and Install Steel Bunks, Blankets and Mattresses for Use of Crews in Snow Service at Cascade Tunnel, and at Tye for Employees at Tumwater Power House. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $1260. Series II. Lines West. Cascade Division. Other Subject Categories: Roadway Buildings, Other

AFE 22417, Gaynor, Washington, 1913. Construct Triangular 3-Phase Transmission Line From Gaynor to Cascade Tunnel. Rebuild Present Power Line to a Triangular 3-Phase Service. Interstate Commerce Commission Account Number 29, Power Plants. Cost: $10721. Series I. Lines West. Cascade Division. Other Subject Categories: Electric Operations, Catenary

AFE 21314, Cascade Tunnel, Washington, 1922. Place Condemned Box Car Body. Interstate Commerce Commission Account Number 17, Roadway buildings. Cost: $60. Series II. Lines West. Cascade Division. Other Subject Categories: Roadway Buildings, Section Facilities

AFE 21159, Cascade Tunnel, Washington, 1922. Make Repairs to Poor Concrete, Fill Cavities in The Arch and Sidewalls, Put in Weep Holes to Relieve Water Pressure Behind Concrete. Interstate Commerce Commission Account Number 5 Tunnels and Subways. Cost: $10000. Series II. Lines West. Cascade Division. Other Subject Categories: Structures, Tunnels

AFE 21006, Cascade Tunnel, Washington, 1912. Place Additional Poles in Power Transmission Line From Power Station to Cascade Tunnel. Interstate Commerce Commission Account Number 29, Power Plants. Series I. Lines West. Other Subject Categories: Electric Operations, Catenary

AFE 20776, Cascade Tunnel, Washington, 1912. Extend North and South Tracks. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Passing

AFE 20771, Cascade Tunnel, Washington, 1912. Remove Lights, Wiring and Transformers in Tunnel. Interstate Commerce Commission Account Number 5 Tunnels and Subways. Series I. Lines West. Other Subject Categories: Structures, Tunnels