Railroad Archives Online
- CollectionD0396 - Jay Lentzner Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- ItemW2021-054-21 - Great Northern Station Plat, Mid Canon, Montana, 1949
- ItemW2021-054-27 - Great Northern Station Plat, Cascade, Montana, 1980
- ItemW2021-054-28 - Great Northern Station Plat, Ulm, Montana, undated
- ItemW2021-054-35 - Great Northern Station Plat, Sieben, Montana, 1943
- ItemW2021-054-39 - Great Northern Station Plat, Amazon, Montana, 1965
- 9 more...