Wax ka sii qor faqradan - 220th Siege Battery waxay ahayd cutub howitzer culus oo ka tirsan Royal Garrison Artillery (RGA) ee Ingiriiska oo laga soo saaray Essex iyo Suffolk intii lagu jiray Dagaalkii Koowaad ee Adduunka. Waxay adeeg firfircoon ka aragtay Galbeedka Galbeed ee Messines iyo Ypres, oo ka dhan ah Weerarkii Gu'ga ee Jarmalka, ee Villers-Bretonneux
iyo Dagaalkii u danbeeyay ee Midowga Yurub ee Boqolka Maalmood qaatay.