User talk:2600:1002:B026:C061:D19E:EFDA:842C:30B1

November 2023
Hello, I'm Cosmic6811. I noticed that you added or changed content in an article, Thomas M. Leighton, 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. --  Cosmic6811  🍁 ( T ·  C ) 01:15, 6 November 2023 (UTC)