St Louis Southwestern (Cotton Belt) Rolling Stock Photographic Roster
Reporting Marks: SSW
RB: Bunkerless refrigerator car with or without ventilating devices and with or without device for attaching portable heaters. Constructed with insulation in side ends, floor and roof to meet maximum UA factor requirement of 250 BTU/F/Hour for 50 foot cars and 300 BTU/F/Hour for 60 foot cars. Effective for cars ordered new after March 1, 1984.
Refrigerator Cars, Inside Length: 49ft to 59ft, with cushion draft gear/underframe