MTH Premier 20-93933 O Scale 40' AAR Boxcar Southern Pacific SP #'s Vary DL&W easily handled with the brush

easily handled with the brush

The oil-filled shocks

oil-filled shocks

Athearn Genesis G3200A HO Scale F9A-B Milwaukee Road MILW 85C/85C

MTH Premier 20-93933 O Scale 40' AAR Boxcar Southern Pacific SP #'s Vary DL&W easily handled with the brushMTH Premier 20 93933 O Scale 40' AAR Boxcar Southern Pacific SP #'s Vary 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 box car,