Lionel's perfect postwar train set features a classic steam engine and a whistle tender pulling five different and very colorful freight cars or five streamlined passenger cars. How, you may be ...

This locomotive, the prototype for Lionel’s No. 41, was 24′-6″ long and had a 1-B-1 (2-4-2, in steam terms) wheel arrangement. There were only two turbines in the switcher, not three.