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
- 72 more...
- ItemWWAGN_Depots073 - Great Northern Depot at Hobson, Montana, undated
- ItemWWAGN_Depots074 - Great Northern Depot at Howard Lake, Minnesota, 1955 or later
- ItemWWAGN_Depots075 - Great Northern Depot at Hunter, North Dakota, undated
- ItemWWAGN_Depots076 - Great Northern Depot at Huron, South Dakota, undated
- 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
- 108 more...