An evil millionaire has kidnapped one of the Indestructable Metal Men--super-strong robots over one hundred years old--and is planning to use it to build an army of indestructible robots unless a fiesty young scientist can stop him.
Simple text and illustrations depict different kinds of trains going uphill and downhill, crossing bridges and tunnels, using electricity or steam, carrying passengers or freight, even when it snows.
Simple text and illustrations depict different kinds of trains going uphill and downhill, crossing bridges and tunnels, using electricity or steam, carrying passengers or freight, even when it snows.