Walthers 910-46518 HO Scale 50' AAR Single Door Boxcar New York Central NYC 47523 Exhaust Part Width: 112mm

Width: 112mm

Lionel 2326260 O Scale 40' Hobo Boxcar Western of Alabama WofA 18252

Atlas 50006471 N Scale 50' Mechanical Reefer Burlington Northern BN 409

Other features include a smooth-running flywheel-equipped drive

supply ample power to this tough rig

Walthers 910-46518 HO Scale 50' AAR Single Door Boxcar New York Central NYC 47523 Exhaust Part Width: 112mmWalthers 910 46518 HO Scale 50' AAR Single Door Boxcar New York Central NYC 47523 The Association of American Railroads had been trying to set design standards for freight cars starting in the early 20th century. The early designs were not widely embraced. Many railroads preferred their own designs. By the time the 1937 AAR boxcar was introduced, this had begun to change as each new design standard provided higher capacity, lighter, more durable cars.