Railroad Archives Online
- CollectionD0036 - George Werkema 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
- 146 more...
- Itemimg989 - Great Northern Depot at Cashmere, Washington, 1999
- Itemimg990 - Great Northern Depot at Ephrata, Washington, 1987
- Itemimg991 - Great Northern Depot at Ephrata, Washington, 1987
- Itemimg992 - Great Northern Depot at Ephrata, Washington, 1987
- Itemimg993 - Great Northern Depot at Everett, Washington, 1982
- Itemimg994 - Great Northern Depot at Mission, Washington, 1987
- Itemimg995 - Great Northern Depot at Mission, Washington, 1987
- Itemimg996 - Great Northern Depot at Mission, Washington, 1987
- Itemimg997 - Great Northern Depot at Mission, Washington, 1987
- 2 more...