393 results directly related Exclude narrower terms
Great Northern Technical Drawing, Cascade Tunnel, Washington, 1926
Great Northern Blueprint Number 1333-9-4, Great Northern New Cascade Tunnel Section Looking East, 1926. Other subject categories: Drawing
Great Northern Technical Drawing, Cascade Tunnel, Washington, 1926
Great Northern Blueprint Number 1333-9-5, Great Northern Details of Trolley Suports in the New Cascade Tunnel, 1926. Other subject categories: Drawing
Great Northern Blueprint Number C-40-5, map of Pacific Extension East of Willamette through the Cascade Tunnel, 1894. Other subject categories: Right of Way and Track Map