Jeff explains how steam engines are identified, about G gauge, Standard gauge and 0 gauge, the classic Ives White Set along with Lionel’s Blue Comet, Stephen Girard, State Set, Hiawatha, American Flyer’s The Mayflower, A steam engine takes a bath, Many different real steam engines - the Pennsylvania K-4 and the N&W J. About a Shay-type locomotive and Lionel and AF Barrel Loaders in action