West Side Lumber Co. car shops By | January 27, 2023 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates This 1950s overview of the West Side Lumber Co. car shops in Tuolumne, Calif., shows the dual-gauge track with the mill switcher — a former narrow-gauge Heisler that was converted to standard gauge. Glenn W. Beier photo