Great Northern Railway Authorization for Expenditure (AFE) 25817, Cascade Tunnel, Washington, 1924.
- US MnSpGNR E0045-003-002-440921
- Item
- 1924
Part of Great Northern Railway Authority for Expenditure Collection
AFE 25817, Cascade Tunnel, Washington, 1924. Change in Feeder Cable of Power Line at Cascade Tunnel to Allow An Operating Speed of Either 7.5 Or 15Mph Through The Tunnel. Interstate Commerce Commission Account Number 29, Power Plants. Cost: $1715. Series II. Lines West. Cascade Division. Other Subject Categories: Transmission System