User talk:23.130.48.79

January 2020
Hello, I'm Dirkbb. I wanted to let you know that one or more of your recent contributions to History of rail transport have been undone because they 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. Dirkbb (talk) 18:55, 10 January 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

March 2020
You may be blocked from editing without further warning the next time you vandalize Wikipedia, as you did at Ulmus parvifolia. Zefr (talk) 17:47, 5 March 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

November 2021
Hello, I'm HelenDegenerate. I wanted to let you know that one or more of your recent contributions&#32;to History of medicine have been undone because they 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 Teahouse. Thanks. Helen (💬📖) 16:00, 2 November 2021 (UTC)