User talk:2603:7080:A3F0:70E0:551:73D:C7F1:135

January 2024
Hello, I'm Materialscientist. I noticed that you made a change to an article, Brian Callahan, 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) 02:32, 23 January 2024 (UTC)