Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 112 - Cartographic materials
- Subseries Level 22 - Plats
- 1672 more...
- ItemPlat014017 - Plat Map of Great Northern Facilities at Sedro Woolley, Washington, 1914
- ItemPlat014018 - Plat Map of Great Northern Facilities at Sedro Woolley, Washington, 1938
- ItemPlat014019 - Plat Map of Great Northern Facilities at Sedro Woolley, Washington, 1938
- ItemPlat014020 - Plat Map of Great Northern Facilities at Sedro Woolley, Washington, 1914
- ItemPlat014021 - Plat Map of Great Northern Facilities at Sedro Woolley, Washington, 1914
- ItemPlat014022 - Plat Map of Great Northern Facilities at Sedro Woolley, Washington, 1914
- ItemPlat014023 - Plat Map of Great Northern Facilities at Sedro Woolley, Washington, 1914
- ItemPlat014036 - Plat Map of Great Northern Facilities at Sheffels, Montana, 1930
- ItemPlat014037 - Plat Map of Great Northern Facilities at Sheffels, Montana, 1930
- 73 more...