Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 76 more...
- ItemWWAGN_Depots077 - Great Northern Depot at Index, Washington, undated
- ItemWWAGN_Depots078 - Great Northern Depot at Inverness, Montana, 1960 or later
- ItemWWAGN_Depots079 - Great Northern Depot at Irene, South Dakota, undated
- ItemWWAGN_Depots080 - Great Northern Depot at Keremeos, British Columbia, undated
- ItemWWAGN_Depots081 - Great Northern Depot at Kettle Falls, Washington, 1958 or later
- ItemWWAGN_Depots082 - Great Northern Depot at Kevin, Montana, 1964 or later
- ItemWWAGN_Depots083 - Great Northern Depot at Klamath Falls, Oregon, undated
- ItemWWAGN_Depots084 - Great Northern Depot at Kolten, North Dakota, undated
- ItemWWAGN_Depots085 - Great Northern Depot at Kootenai Falls, Montana, undated
- 104 more...