Oldest first. Sources: Wikipedia, Wikidata.ยท Madras and Southern Mahratta Railway on Wikipediaยท Logo: Indian Railways, GODL-India. Photos from Wikimedia Commons.Logos come from Wikimedia Commons (a few are the icon from the companyโs own website). Most are public domain as simple text or shapes, but they remain trademarks of their owners and are shown only to identify the maker or operator. All operators.