Northern Pacific semaphore signal display at Chehalis, Washington, in 1988.
- US WaBuPNRA D0036-004-014-003-005-Werkema574
- Item
- 8 April 1988
Part of George Werkema Collection
Northern Pacific semaphore signal display at Chehalis, Washington, on April 8, 1988. This structure is in the 3rd subdivision of the Tacoma division. Photo by GJ Werkema. Other subject classes: Signal, Semaphore
Werkema, George