22-30144-2 UNION PACIFIC BIG BOY RESTORED WITH OIL TENDER 2-RAIL #4014-O QuickBooks where wood is transformed into

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passenger stations and staging yards •Fits popular modeling eras from the 1940s to the present •Available in two authentic colors •Four layout-ready Bumpers in each set •Use with Code 83 or Code 100 and most other brands of HO track (sold separately) •Please Note - these models are based on prototype units used to keep cars from rolling off the end of track

Prototypical ride height

Includes safety key

One Shot Doppler

22-30144-2 UNION PACIFIC BIG BOY RESTORED WITH OIL TENDER 2-RAIL #4014-O QuickBooks where wood is transformed intoJust months before Pearl Harbor, the American Locomotive Company delivered the first Big Boy to the Union Pacific Railroad. The UP's Department of Research and Mechanical Standards had designed the locomotive for a specific task: to pull a 3600 ton train unassisted over the Wasatch Mountains in Utah. While the Big Boy is often cited as the biggest steam locomotive ever built, in fact it is not. The Norfolk & Western's Y6 and A, the Duluth Missabe &