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Big Boy arrives in North Texas: World's largest steam locomotive chugging through DFW
Not only is it the biggest steam locomotive in operation, it's one of just eight still in existence. The American Locomotive Company built just 25 Big Boy models for Union Pacific during World War II.
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See ‘Big Boy,’ world’s largest steam locomotive, during stop at KC’s Union Station
A dinosaur rolled into Kansas City Tuesday night. It’s not really a dinosaur, but the Union Pacific No. 4014 Big Boy steam locomotive that rumbled and hissed to a stop at Union Station to the ...