Wheels of Time 50137 N Scale 53'6" General Service Flatcar Southern Pacific SP 507700 Roadname_Boston & Albany B&A This model fully captures the

This model fully captures the details of the prototype car

NCE 5240122 N12A1 for N Scale Atlas 6 Axle Diesel Locomotives

One of the anthracite roads of the northeast U

Interchangeable control sticks and thumb pads

Wheels of Time 50137 N Scale 53'6" General Service Flatcar Southern Pacific SP 507700 Roadname_Boston & Albany B&A This model fully captures theWheels of Time 50137 N Scale 53'6" General Service Flatcar Southern Pacific SP 507700 These 53' 6" flatcars were constructed with a welded fish belly steel frame in contrast to the cast steel GSI frame. The fish belly frame provided an optimal distribution of tension and compression forces from the center of the car to the bolsters. Think of it as a bridge. In addition, fabricating a welded frame was far less labor intensive than an equivalent riveted