User talk:64.203.47.152

Recent edit to Talbert W. Swan II
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Talbert W. Swan II, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Materialscientist (talk) 10:24, 16 September 2019 (UTC)