Great Northern Yard at Seattle, Washington in 1947. Aerial of Sears building and East Waterway. Photographer Hal Will. Other subject classes: Aerial / Yard

Log loader in Aloha, Washington, January 1975. Mobile loading machine, lumber yard. Photo by J.M. Fredrickson . Other Subject Classes: heavy equipment, industrial facility

Log loader in Aloha, Washington, January 1975. Mobile loading machine, lumber yard. Photo by J.M. Fredrickson . Other Subject Classes: heavy equipment, industrial facility

Log yard at Aloha, Washington, in January 1975. Log yard, shed. Photo by J.M. Fredrickson . Other Subject Classes: industrial facility

Log yard at Aloha, Washington, in January 1975. Log yard, shed. Photo by J.M. Fredrickson . Other Subject Classes: industrial facility

Lumber Specialties log yard at Hoquiam, Washington, in January 1975. Log loading yard, Burlington Northern flatcars loaded with logs. Photo by J.M. Fredrickson . Other Subject Classes: loading yard, freight car

Milwaukee Road freight yard at Bellingham, Washington looking west across Milwaukee Road lower yard, with Puget Sound Pulp & Timber Company in background; photograph sequence TRWahl0451-0449. Other subject categories: Yard-Freight, Car-Box, Freight, Car-Gondola

Milwaukee Road freight yard at Bellingham, Washington. View northwest from Northern Pacific main track on trestle across Milwaukee Road lower yard; Columbia Valley Lumber Company visible. Other subject categories: Yard-Freight, Industrial Buildings, Freight, Car-Box

Mud Bay Logging Company loggers pose on a log suspended over disconnected log trucks at Mud Bay Washington circa 1921. Photo from J.M. Fredrickson Collection. Other Subject Classes: log reload facility, log car.

Nevada County Narrow Gauge Railroad Museum Museum Yard at Nevada City, California, undated. Photograph by Wade Stevenson.