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
- 93 more...
- ItemWWAGN_Depots094 - Great Northern Depot at Litchfield, Minnesota, 1961 or later
- ItemWWAGN_Depots095 - Great Northern Depot at Malin, Oregon, undated
- ItemWWAGN_Depots096 - Great Northern Depot at Malta, Montana, undated
- ItemWWAGN_Depots097 - Great Northern Depot at Manvel, North Dakota, undated
- ItemWWAGN_Depots098 - Great Northern Depot at Maple Plain, Minnesota, 1960 or later
- ItemWWAGN_Depots099 - Great Northern Depot at Marysville, Washington, undated
- ItemWWAGN_Depots100 - Great Northern Depot at Mayer, Minnesota, 1966 or later
- ItemWWAGN_Depots101 - Great Northern Depot at Mc Canna, North Dakota, 1962 or later
- ItemWWAGN_Depots102 - Great Northern Depot at Menahga, Minnesota, undated
- 87 more...