The pillboxes of Stop Line No. 5 24th June 2023 by Mark Knight Figure 1. Type 24 pillbox on the River Tame. Photo credit: Jenny France 2023 In June 1940 the British Expeditionary Force evacuated from Dunkirk and the threat of a German invasion of Britain seemed imminent. To counter this threat, the War Office devised a series of Stop Lines, ‘hardened field defences’ that were intended to […]