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
- 183 more...
- ItemWWAGN_Depots184 - Great Northern Depot at Williston, North Dakota, 1930 or later
- ItemWWAGN_Depots185 - Great Northern Depot at Willow Lake, South Dakota, undated
- ItemWWAGN_Depots186 - Great Northern Depot at Wilson Creek, Washington, undated
- ItemWWAGN_Depots187 - Great Northern Depot at Wolf Creek, Montana, undated
- ItemWWAGN_Depots188 - Great Northern Depot at Wolf Creek, Montana, 1946 or later