Trolleybus 50 Open Day at Fulwell Garage, Twickenham, TW2 5NX on Saturday 12th May 2012. Open 10am to 5pm. An event to mark the 50th Anniversary of the end of London's Trolleybuses. Static display of preserved London Trolleybuses and other classic London buses, transport collectors fair and more. Free entry. A vintage bus service will operate between Hampton Hill and Fulwell Garage. More details are shown on the event flyer.