User talk:2A00:23C7:E902:2F01:1CF6:EEB7:A40E:B7EB

July 2022
Hello, I'm Maurice Oly. I noticed that you added or changed content in an article, British Rail Class 720, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Maurice Oly (talk) 09:40, 1 July 2022 (UTC)