Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 545 more...
- ItemPlat011246 - Plat Map of Great Northern Facilities at Ledger, Montana, 1930
- ItemPlat011247 - Plat Map of Great Northern Facilities at Ledger, Montana, 1930
- ItemPlat011248 - Plat Map of Great Northern Facilities at Lava, Oregon, 1932
- ItemPlat011257 - Plat Map of Great Northern Facilities at Leonia, Montana, 1958
- ItemPlat011258 - Plat Map of Great Northern Facilities at Leonia, Montana, 1958
- ItemPlat011259 - Plat Map of Great Northern Facilities at Leonia, Montana, 1958
- ItemPlat011260 - Plat Map of Great Northern Facilities at Leonia, Montana, 1958
- ItemPlat011275 - Plat Map of Great Northern Facilities at Lewistown, Montana, 1915
- ItemPlat011276 - Plat Map of Great Northern Facilities at Lewistown, Montana, 1915
- 1200 more...