20-30148-1 UNION PACIFIC BIG BOY SEMIQUINCENTENNIAL WITH OIL TENDER #250-O QuickBooks Each package includes three tubes

Each package includes three tubes

so stock pens like this could be found in yards as well as near small towns and at remote sidings along the mainline

2 Bells changeable by CVs:

Unit Measures: 6 x 6 x 14 3/4

This Rapido U25B locomotive has features that have never been offered in any current U25B on the market

20-30148-1 UNION PACIFIC BIG BOY SEMIQUINCENTENNIAL WITH OIL TENDER #250-O QuickBooks Each package includes three tubesJust 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 &