Insulating techniques improved to the point where economical refrigeration could be accomplished using steel side plates in place of wood sheathing

plus a new roll-up door

Trainz Product Id: 11480279

KP4836 O & KP3036 On30 Coal Loaders Kit

an old bench and chair

MTH 30-74829 O Santa Fe Steel Boxcar #1007 ProductID_12342725 Insulating techniques improved to theThis is an MTH 30 74829 O Santa Fe Steel Boxcar #1007. Product Features: Intricately Detailed Durable ABS Body, Metal Wheels and Axles, Diecast 4 Wheel Trucks, Operating Diecast Metal Couplers, Colorful, Attractive Paint Schemes, Decorative Brake Wheels, Blinking LED On Car Side, Separate Metal Handrails, Fast Angle Wheel Sets, Needle Point Axles, Unit Measures: 11 1 2 x 2 3 8 x 2 5 16, Operates On O 27 Curves Condition: Factory New (C 9) Operational