S.W.Barker Lumber Company steam locomotive number 23 at Allyn, Washington, circa 1909. Number 23, a 37-ton geared Heisler (construction number 1110, built in 1907). Photo by Max King, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive .

S.W. Barker Lumber Company steam locomotive number 23 at Allyn, Washington, circa 1909. Number 23, a 37-ton geared Heisler (construction number 1110, built in 1907). Photo by Max King, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive .

Burlington Northern box car number 280420 at Allyn, Washington in August 1976. Ex-Chicago, Burlington, and Quincy number 280420 is identified as class XL. JM Fredrickson's note about the picture is that the car is labeled with the "wrong class." Photo by J.M. Fredrickson. Other Subject Classes: box car.