Railroad Archives Online
- CollectionD0491 - Warner Swarner 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
- 36 more...
- ItemWBSGNDepot040 - Great Northern Depot at Park Rapids, Minnesota, undated
- ItemWBSGNDepot041 - Great Northern Depot at Pease, Minnesota, undated
- ItemWBSGNDepot042 - Great Northern Depot at Pelican Rapids, Minnesota, 1969
- ItemWBSGNDepot043 - Great Northern Depot at Kincaid, North Dakota, 1970
- ItemWBSGNDepot044 - Great Northern Depot at Kindred, North Dakota, 1968
- ItemWBSGNDepot045 - Great Northern Depot at Kloten, North Dakota, 1968
- ItemWBSGNDepot046 - Great Northern Depot at Knox, North Dakota, 1968
- ItemWBSGNDepot047 - Great Northern Depot at Lakota, North Dakota, 1968
- ItemWBSGNDepot048 - Great Northern Depot at Langdon, North Dakota Depot, circa 1967 or later
- 48 more...