| Abbreviations For Railway & Zone |
|---|
| Abbreviations For Railway | |
|---|---|
| ADCR | Agra-Delhi Chord Railway |
| BAR | Bengal Assam Railway |
| BCR | Bengal Central Railway |
| BDR |
1. Bankura Damodar Railway 2. Bengal Dooars Railway |
| EBR | East Bengal State Railway |
| EIR | East Indian Railway |
| EPR | Eastern Punjab Railway |
| IR | Indian Railways |
| MSR | Mysore State Railway |
| NMR | Nilgiri Mountain Railway |
| NSR | Nizam's State Railway |
| SSLR | Shahdara Saharanpur Light Railway |
| SSR |
1. Sangli State Railway 2. Scindia State Railway |
| TBLR | Tezpore-Balipara Light Railway |
| WCSR | Wardha Coal State Railway |
| WIPR | West of India Portuguese Railway |
| Abbreviations For IR Zone | |
| CR | Central Railway |
| ECR | East Central Railway |
| ECoR | East Coast Railway |
| ER | Eastern Railway |
| NCR | North Central Railway |
| NER | North Eastern Railway |
| NEFR | North East Frontier Railway |
| NR | Northern Railway |
| NWR | North Western Railway |
| SCR | South-central Railway |
| SECR | South East Central Railway |
| SER | South Eastern Railway |
| SR | Southern Railway |
| SWR | South Western Railway |
| WCR | West Central Railway |
| WR | Western Railway |