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
- 74 more...
- ItemWBSGNDepot078 - Great Northern Depot at Pillsbury, North Dakota, 1968
- ItemWBSGNDepot079 - Great Northern Depot at Pisek, North Dakota, undated
- ItemWBSGNDepot080 - Great Northern Depot at Pleasant Lake, North Dakota, 1968
- ItemWBSGNDepot081 - Great Northern Depot at Powers Lake, North Dakota, 1968
- ItemWBSGNDepot082 - Great Northern Depot at Kremlin, Montana, 1968
- ItemWBSGNDepot083 - Great Northern Depot at Nashua, Montana, 1968
- ItemWBSGNDepot084 - Great Northern Depot at Pendroy, Montana, undated
- ItemWBSGNDepot085 - Great Northern Depot at Poplar, Montana, 1968
- ItemWBSGNDepot086 - Great Northern Depot at Power, Montana, 1958 or later
- 10 more...