Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 112 - Cartographic materials
- Subseries Level 22 - Plats
- 128 more...
- ItemPlat010261 - Plat Map of Great Northern Facilities at Voltage, Washington, 1930
- ItemPlat010262 - Plat Map of Great Northern Facilities at Voltage, Washington, 1930
- ItemPlat010263 - Plat Map of Great Northern Facilities at Voltage, Washington, 1930
- ItemPlat010264 - Plat Map of Great Northern Facilities at Voltage, Washington, undated
- ItemPlat010265 - Plat Map of Great Northern Facilities at Voltage, Washington, undated
- ItemPlat010266 - Plat Map of Great Northern Facilities at Voltage, Washington, 1964
- ItemPlat010267 - Plat Map of Great Northern Facilities at Voltage, Washington, 1964
- ItemPlat010268 - Plat Map of Great Northern Facilities at Voltage, Washington, 1964
- ItemPlat010273 - Plat Map of Great Northern Facilities at Wagner, Montana, 1962
- 1617 more...