Cascade Tunnel (Wash.)

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Cascade Tunnel (Wash.)

393 Archival description results for Cascade Tunnel (Wash.)

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Great Northern Railway Authorization for Expenditure (AFE) 21006, Cascade Tunnel, Washington, 1912.

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

Great Northern Railway Authorization for Expenditure (AFE) 21159, Cascade Tunnel, Washington, 1922.

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:... »

Great Northern Railway Authorization for Expenditure (AFE) 22417, Gaynor, Washington, 1913.

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... »

Great Northern Railway Authorization for Expenditure (AFE) 23148, Cascade Tunnel, Washington, 1923.

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,... »

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