Changes

A zone of Indian Railways (IR), formed on 14 April 1952 from the merger of the [[Eastern Punjab Railway]], the [[Bikaner State Railway]], the [[Jodhpur State Railway]] (excluding the '''Marwar-Phulad Section'''), the '''Moradabad, Lucknow & Ellahabad Division''' of the [[East Indian Railway]] and the '''Delhi-Rewari–Fazilka Section''' of [[Bombay, Baroda and Central India Railway]].