Attack of the Dead MenW
Attack of the Dead Men
Battle of BolimówW
Battle of Bolimów
Gas attacks at HulluchW
Gas attacks at Hulluch
Second Battle of GazaW
Second Battle of Gaza
German phosgene attack (19 December 1915)W
German phosgene attack (19 December 1915)
Gas attacks at WulverghemW
Gas attacks at Wulverghem
Second Battle of YpresW
Second Battle of Ypres