Apr 24 1918 “13 pounder 9cwt anti-aircra…

Apr 24 1918 “13 pounder 9cwt anti-aircraft gun on Mark IV Motor lorry mounting in action at Omiecourt” https://t.co/jAP32MKq57 https://t.co/BJ5ILrpZ7f http://twitter.com/ThisDayInWWI/status/988530983514222592