Big Boy No. 4014 steam locomotive visits eastern Pa. during America’s 250th tour (PHOTOS)

The world's largest operating steam locomotive made a stop Thursday at the Reading & Northern Outer Station in Berks County ...

Union Pacific Big Boy locomotive rolling into Philadelphia over Fourth of July weekend

The Union Pacific Big Boy No. 4014 steam locomotive will roll onto the tracks near Philadelphia's Navy Yard​ and be on public ...

More details announced for Big Boy locomotive’s Berks trek

An updated scheduled for Thursday’s arrival of Union Pacific’s Big Boy No. 4014 has it arriving in Muhlenberg Township a ...

Big Boy No. 4014: Where, when in Pa. you can see the massive locomotive

Union Pacific Big Boy No. 4014, the world’s largest operating steam locomotive, has been attracting record crowds across ...

Historic Big Boy steam locomotive draws crowds as America 250 tour heads east

Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, is drawing crowds as it makes its first East Coast tour ahead of America's 250th birthday.
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Big Boy locomotive: More than 100 people treated for heat-related incident at Reading Railroad station

A mass casualty incident occurred during a public event featuring the Big Boy steam locomotive in Muhlenberg Township, ...