Railroad Archives Online
- CollectionD0491 - Warner Swarner Collection
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 2 more...
- ItemWBSGNDepot003 - Burlington Northern Depot at Fromberg, Montana, undated
- ItemWBSGNDepot090 - Burlington Northern Depot at Astoria, Oregon, 1970s or later
- ItemWBSGNDepot091 - Burlington Northern Depot at Astoria, Oregon, 1970s or later
- ItemWBSGNDepot092 - Burlington Northern Depot at Astoria, Oregon, 1970s or later
- ItemWBSGNDepot101 - Burlington Northern Depot at Medicine Lake, Montana, 1993
- ItemWBSGNDepot102 - Burlington Northern Depot at Reserve, Montana, 1993
- ItemWBSGNDepot103 - Burlington Northern Depot at Reserve, Montana, 1993