...The Plot to Destroy London: The little-known story of the monstrous 25-barrelled cannon Hitler created to flatten London, and the weapons the Allies dreamed up to destroy his supergun. [AD,S]
...The Plot to Destroy London: The little-known story of the monstrous 25-barrelled cannon Hitler created to flatten London, and the weapons the Allies dreamed up to destroy his supergun. [AD,S]