Big Boy Steam Engine Schedule 2024. 4014, the world’s largest operating steam locomotive, will travel during the. Union pacific's famed big boy no.
4014 locomotive will stop in more than three dozen. Welcome to illinois, big boy.
Big Boy Steam Engine Schedule 2024. 4014, the world’s largest operating steam locomotive, will travel during the. Union pacific's famed big boy no.
4014 locomotive will stop in more than three dozen. Welcome to illinois, big boy.