The Northern Pacific Depot at Centralia, Washington, circa 1912. The third depot is pictured, from the Walter W. Ainsworth Collection.

The Northern Pacific Depot at Centralia, Washington, circa 1912. The third depot is pictured, from the John A. Phillips III Collection.

Chehalis Western Alco C-415 center cab diesel locomotive number 684 leads a string of Weyerhaeuser Company empty log flatcars at Centralia, Washington, circa 1975. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, log car.