BLI 10612 HO Scale Big Boy 4-8-8-4 UP 4024 with Wilson Aftercooler 1944 Paragon4 DCC CR12 all intended to educate the

all intended to educate the reader on the basic and advanced features and functions of DCS

Early to mid-production phase 2 GP40-2s were built from mid-1976 through late-1979

Includes two complete 1/25-scale kits

Intermountain HO Scale EMD F7A Santa Fe ATSF 306 - Shell Only

BLI 10612 HO Scale Big Boy 4-8-8-4 UP 4024 with Wilson Aftercooler 1944 Paragon4 DCC CR12 all intended to educate theBLI 10612 HO Scale Big Boy 4 8 8 4 UP 4024 with Wilson Aftercooler 1944 Paragon4 DCC When railfans think of big steam, one locomotive almost always comes to mind: the Big Boy. Often regarded as the largest steam locomotive ever builtand certainly a contender for the world's most famous locomotivethe Big Boy was created to meet some of the most demanding operating requirements ever placed on a steam engine. The Union Pacific Railroad needed a