AFE, Series I, Number 20771, Cascade Tunnel, Washington, June 12, 1912, Remove Electric Light from Tunnel. Located in folder 'Cascade Tunnel'. Other subject categories: Electrical. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series I, Number 20776, Cascade Tunnel, Washington, June 20, 1912, Extend North and South Passing Tracks. Located in folder 'Cascade Tunnel'. Other subject categories: Track. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series I, Number 21006, Cascade Tunnel, Washington, August 19, 1912, Additional Transmission Line Poles. Located in folder 'Cascade Tunnel'. Other subject categories: Electrical. Initial cataloger's disposition code: Z, File not retained

AFE, Series II, Number 21159, Cascade Tunnel, Washington, August 7, 1922, Repair Tunnel Lining. Located in folder 'Cascade Tunnel'. Other subject categories: Tunnels. Initial cataloger's disposition code: F, File; multiple sheets in a folder

AFE, Series II, Number 21314, Cascade Tunnel, Washington, August 24, 1922, Car Bodies. Located in folder 'Cascade Tunnel'. Other subject categories: Building. Initial cataloger's disposition code: C, Split File, with Pink Sheet and Map ( The AFE May say do such and such in 4 locations, Location 1 gets the AFE and its Map, Location 2 gets a pink sheet and its map, location 3 gets a pink sheet and its map, etc)

AFE, Series I, Number 21594, Cascade Tunnel, Washington, December 11, 1912, Move Crossover. Located in folder 'Cascade Tunnel'. Other subject categories: Track. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper

AFE, Series I, Number 22417, Cascade Tunnel, Washington, March 27, 1905, Transmission Line - Gaynor to Cascade Tunnel. Located in folder 'Berne'. Other subject categories: Electrical. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series II, Number 22472, Cascade Tunnel, Washington, February 23, 1923, Renew Bridges 395.1 and 395.2. Located in folder 'Cascade Tunnel'. Other subject categories: Bridge. Initial cataloger's disposition code: Z, File not retained

AFE, Series II, Number 23404, Cascade Tunnel, Washington, May 10, 1923, Angle Bars. Located in folder 'Cascade Tunnel'. Other subject categories: Relay. Initial cataloger's disposition code: Z, File not retained

AFE, Series II, Number 23868, Cascade Tunnel, Washington, June 28, 1923, Fuel Oil Sump. Located in folder 'Cascade Tunnel'. Other subject categories: Fuel. Initial cataloger's disposition code: M, AFE Sheet page 1, with map or other paper