Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 1054 more...
- ItemPlat012517 - Plat Map of Great Northern Facilities at Havre, Montana, 1968
- ItemPlat012521 - Plat Map of Great Northern Facilities at Hedgesville, Montana, 1915
- ItemPlat012522 - Plat Map of Great Northern Facilities at Hedgesville, Montana, 1915
- ItemPlat012523 - Plat Map of Great Northern Facilities at Hedlund Lumber Co., Washington, 1918
- ItemPlat012524 - Plat Map of Great Northern Facilities at Hedlund Lumber Co., Washington, 1918
- ItemPlat012529 - Plat Map of Great Northern Facilities at Helena, Montana, 1915
- ItemPlat012530 - Plat Map of Great Northern Facilities at Helena, Montana, 1915
- ItemPlat012531 - Plat Map of Great Northern Facilities at Helena, Montana, 1930
- ItemPlat012532 - Plat Map of Great Northern Facilities at Helena, Montana, 1930
- 691 more...