History Matters The Case of the Poison Pen Letters Anonymity can be a powerful shield. Tracing the culprit when it came to libellous letter-writing in the early 1900s was not straightforward Emily Cockayne | Published in History Today Volume 73 Issue 10 October 2023 A letter used in the libel case against Annie Tugwell, 1909-13. MEPO 3/189, Criminal libel: "The Sutton Libel Case" (Mrs Annie Tugwell), 1909-1913. To continue reading this article you will need to purchase access to the online archive. Buy Online Access Buy Print & Archive Subscription If you have already purchased access, or are a print & archive subscriber, please ensure you are logged in. Please email digital@historytoday.com if you have any problems.