User talk:2601:1C2:4D82:9E0:6D14:84B3:BDC9:11AC

November 2021
Hello, I'm Materialscientist. I noticed that you made a change to an article, Class of 1999, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Materialscientist (talk) 05:42, 17 November 2021 (UTC)