Steam Loco 4-8-8-4

BLI 7058 HO Scale 4-8-8-4 Big Big Boy Steam Locomotive Pacific Promontory UP 4014 Paragon4 Often called the largest steam locomotive ever made, and certainly a contender for the Worlds Most Famous Locomotive, the Big Boy was forged under some of the most strenuous demands ever placed on a locomotive. The UP Railroad needed a…