AFE, Series I, Number 20524, Windy Point, Washington, May 8, 1912, Throw Track for LC - Windy Point Tunnel. Located in folder 'Tye'. Other subject categories: Tunnels. Initial cataloger's disposition code: X, AFE itself not found but referenced in other documents

AFE, Series I, Number 22631, Windy Point, Washington, June 4, 1913, Windy Point Tunnel and Snow Sheds. Located in folder 'Tye'. Other subject categories: Tunnels. Initial cataloger's disposition code: F, File; multiple sheets in a folder