4P-004-006 Autocoach BR W36 CrimsonAn Autocoach could often be seen being propelled down many branch lines by a variety of Auto fitted Locomotives. The driving cab on the Autocoach meant that the locomotive could be controlled from there and negated the requirement to run the locomotive round at the end of the journey. These models are based on the six coaches numbered 36 to 41 constructed during 1907 under Lot 1126 to Diagram N . They were built new as driving trailers and not later