User talk:2600:6C64:6C7F:DE06:905D:7B18:D25:ADCB

May 2023
Hello, I'm Materialscientist. I noticed that you made a change to an article, Mark St. John, 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) 01:56, 8 May 2023 (UTC)

Please do not add or significantly change content without citing verifiable and reliable sources. Before making any potentially controversial edits, it is recommended that you discuss them first on the article's talk page. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Materialscientist (talk) 01:58, 8 May 2023 (UTC)

Please do not add unsourced or original content. Doing so violates Wikipedia's verifiability policy. If you continue to do so, you will be blocked from editing Wikipedia.  Bobherry  Talk   My Edits  02:15, 8 May 2023 (UTC)