Railroad Archives Online
- CollectionE0484 - Great Northern Railway Historical Society Depot Photograph 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
- 2220 more...
- ItemBohi286 - Great Northern Office Building at Willmar, Minnesota, 1987
- Item42.79.09 - Great Northern Depot at Willow City, North Dakota, undated
- Item43.09.18 - Great Northern Station Sign at Willow City, North Dakota, June 27, 1982
- ItemBohi287 - Great Northern Depot at Willow City, North Dakota, 1970
- Item42.80.03 - Great Northern Depot at Willow Lake, South Dakota, undated
- Item43.07.16 - Great Northern Depot at Willow Lake, North Dakota, undated
- Item43.09.03 - Great Northern Depot at Willow Lake, Minnesota, undated
- ItemBohi288 - Great Northern Depot at Willow Lake, South Dakota, 1967
- Item42.80.02 - Great Northern Depot at Wilson Creek, Washington, undated
- 55 more...