Event Harwell Parish History Group – Holmes of Hanney and Birth Control “The Most Useful Man in England”? 🕗 Wed, 17 Sep, 2025 at 07:30 pm (BST) 📍 Harwell Village Hall, Didcot, United Kingdom Advertisement A talk by David and Katherine Gahan. At the Cherry Hall, 7.30pm on Wednesday 17th September 2025. Tickets £3 on the door (members free).I'm interested Advertisement Created by: Share with someone you care for! View all events in Didcot Best of Didcot Events in Your Inbox Subscribe to event updates Unsubscribe from updates