While Lionel was quick to point out from the start that its O-72 trains were not compatible with the sharper turning radius of regular O gauge track, and later that some O and Super-O locomotives ...

John: Our American Flyer S Gauge layout is the largest in the world at over 1,700 square feet. The oldest piece that we have in the museum is from 1918. It’s made by Lionel and it still runs ...