Numbered map of the Indian Railways network: See w:Indian Railways Map made by me, Nichalp English Railway Zones In India Wikimedia username: Nichalp author
https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Map of Indianrailwayzones-without number
https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Zones sorted by their numbering