Railroad Archives Online
- FondosD0036 - George Werkema Collection
- Series004 - Northern Pacific Railroad Company
- Sub-series014 - Photographs
- 003 - Railroads--Buildings and Structures
- 002 - Depots/Freighthouses
- 13 more...
- ItemWerkema434 - Northern Pacific Depot in Centralia, Washington in 1988.
- ItemWerkema435 - Northern Pacific Depot in Centralia, Washington in 1988.
- ItemWerkema436 - Northern Pacific Depot in Centralia, Washington in 1988.
- ItemWerkema437 - Northern Pacific Depot in Centralia, Washington in 1988.
- ItemWerkema438 - Northern Pacific Depot in Centralia, Washington in 1988.
- ItemWerkema439 - Northern Pacific Depot in Centralia, Washington in 1988.
- ItemWerkema442 - Northern Pacific depot in Deer Lodge, Montana in 1998.
- ItemWerkema443 - Northern Pacific depot in Deer Lodge, Montana.in 1998.
- ItemWerkema444 - Northern Pacific depot in Ellensburg, Washington in 1987.
- 54 more...