Great Northern Blueprint Number 1188-4-4, Track Profile, Projected Change for Double Track Just East of Summit, 1923. Other subject categories: Profile

Great Northern Blueprint Number 1188-32-4, Track Profile, Summit to 1 Mile East of Arklow Station 70 to 178, 1909. Other subject categories: Profile

Great Northern Blueprint Number 1188-32-3, Track Profile, Summit to 1 Mile East of Arklow Station 00 to 69, 1909. Other subject categories: Profile

Great Northern Blueprint Number 1188-32-5, Track Profile, Summit to I Mile East of Arkow Station 180 to 219, 1909. Other subject categories: Profile

Great Northern Blueprint Number 1242-23-2, Track Profile, Proposed Pipe Line at Summit, 1902. Other subject categories: Profile

Great Northern Track Profile, Proposed Pipe Line at Summit, 1902. Other subject categories: Profile

Great Northern Blueprint Number 1220-2-2, Track Profile, Connection Betwee Great Northern and Spokane, Portland and Seattle Railway at Spokane, undated. Other subject categories: Profile

Great Northern Blueprint Number 1174-3, Track Profile, Cross Sections of Havermale Island, undated. Other subject categories: Profile

Great Northern Blueprint Number 1249-21-1, Track Profile, County Road Crossing, Spokane, 1910. Other subject categories: Profile

Great Northern Blueprint Number 1238-2-4, Track Profile, Profile of Great Northern and Spokane, Portland and Seattle Railway Connection (New Streets), 1910. Other subject categories: Profile