| Description | Original package labelled 'Lighting Restrictions (Vehicle Lighting Checks) Head Lamp Masks, Police Cars etc.'. Includes correspondence and memoranda on various topics including the use of flares in cases of derailment during darkness, bills and pamphlets regarding purchasing of equipment, Home Office circulars, 'War-time Lighting Restrictions' published by the Ministry of Home Security Air Raid Precautions Department, 1939. |