The evacuation of children (Operation Pied Piper) at the start of the war, in September 1939, was a pre-emptive measure to save the population of urban or military areas from German aerial bombing. Between 1-6 September the evacuations, organised by Liverpool Corporation, saw 8,500 children, parents and teachers moved from the city to rural areas and small towns in Lancashire, Wales, Cheshire, Shrewsbury and Shropshire.[1]