Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 112 - Cartographic materials
- Subseries Level 22 - Plats
- 862 more...
- ItemPlat012118 - Plat Map of Great Northern Facilities at Joplin, Montana, 1967
- ItemPlat012119 - Plat Map of Great Northern Facilities at Joplin, Montana, 1967
- ItemPlat012120 - Plat Map of Great Northern Facilities at Judith Gap, Montana, 1939
- ItemPlat012121 - Plat Map of Great Northern Facilities at Judith Gap, Montana, 1939
- ItemPlat012122 - Plat Map of Great Northern Facilities at Judith Gap, Montana, 1939
- ItemPlat012123 - Plat Map of Great Northern Facilities at Judith Gap, Montana, 1939
- ItemPlat012124 - Plat Map of Great Northern Facilities at Judith Gap, Montana, undated
- ItemPlat012125 - Plat Map of Great Northern Facilities at Judith Gap, Montana, undated
- ItemPlat012142 - Plat Map of Great Northern Facilities at Kalispell, Montana, undated
- 883 more...