With 7402 leading 7400 and 7401, Santa Fe's three B39-8s, the only three built, roll the 1-198-22, the hottest Chicago to Los Angeles train, past the A Yard. The train will continue on to Los Angeles on the Second District (later the Pasadena Subdivision).
Looking back down memory lane at the last generation of GE spartan cab which includes the six axles C series and four axles B series throughout the various of Class 1 Railroads in North America throughout the years.