- US WaBuPNRA D0036-004-014-003-005-Werkema582
- Item
- 20 July 2005
Part of George Werkema Collection
Northern Pacific semaphore display at the Northwest Railway Museum in Snoqualmie, Washington, on July 20, 2005. Photo by GJ Werkema. Other subject classes: Signal, Semaphore.
Werkema, George