Great Northern Authorization for Expediture (AFE) 13721, Cascade Tunnel, Washington, 1909
- US WaBuPNRA D0024A-003-002-CASCADE TUNNELWA-13721
- Item
- February 23, 1909
AFE, Series I, Number 13721, Cascade Tunnel, Washington, February 23, 1909, Cascade Tunnel Electrification. Located in folder 'Cascade Tunnel'. Other subject categories: Electrical. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper