User talk:2600:4040:B336:F200:945F:A10A:50A7:104E

September 2023
Hello, I'm Materialscientist. I noticed that you made a change to an article, Ronald K. Hoeflin, 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) 08:29, 4 September 2023 (UTC)