MTH RailKing 30-71193 O Gauge Boxcar Traditional Christmas Pushrod Set It is also certified by

It is also certified by STEM

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40 mm diameter

Atlas 20006007 HO Scale Gunderson 48' All Purpose Well Car DTTX 456262

MTH RailKing 30-71193 O Gauge Boxcar Traditional Christmas Pushrod Set It is also certified byMTH RailKing 30 71193 O Gauge Boxcar Traditional Christmas The 40 steel box car so familiar to model railroaders was a product of the 1930s. Wood box cars, which were built into the World War I era, and early steel cars were largely non standardized, with details varying from railroad to railroad. The move toward standardization began with American Railway Association (ARA) designs of 1923 and 1932. It culminated in the 1937 AAR boxcar, which was