User talk:51.7.93.84

January 2019
Hello, I'm Martin of Sheffield. I wanted to let you know that one or more of your recent contributions to Tabulating machine 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. Martin of Sheffield (talk) 12:03, 27 January 2019 (UTC)
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February 2019
Hello, I'm Orphan Wiki. I wanted to let you know that one or more of your recent contributions to ENIAC 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. Orphan Wiki 12:14, 10 February 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.