| Description | Copies of magazines for London Transport staff, including news of retirements, appointments and deaths with articles on the TOT Benevolent Fund and facilities provided for staff as well as reports of annual dinners and other sporting and social events. Also included are articles on District Line route signalling, patents designs and trademarks, the work of the country bus and coach sections, bridge design and erection, trolleybus depot maintenance methods, the work of the Road Research Laboratory. |