User talk:Christian Victor Umoh
December 2020[edit]
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Ancel Henry Bassett—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. Materialscientist (talk) 11:56, 18 December 2020 (UTC)