Glenbrook Tunnel War One. The first was Chlorine gas which was introduced by the Germans at the Second battle of Ypres in April 1915. This was followed by the use of Phosphene Gas, also introduced by the Germans. These attacked victims' respiratory organs causing coughing and choking. The Germans used Mustard Gas, a more advanced gas, for the first time at Riga (or Yperite) in September 1917. It caused both internal and external blistering in its victims. The blistering was often delayed and remained in the ground for weeks afterwards making capture of infected trenches dangerous. Protection against mustard gas was far
Memorial Museum Passchendaele 1917 Day 2004. In 2007, during the commemoration of 90 years of the 'Third Battle of Ypres', the MMP1917 organised six thematic exhibitions who took place on different locations. There are also three trails created. In 2013 the restoration of the former vicarage is completed to be used as 'Kenniscentrum'. The main theme of the museum is the Third Battle of Ypres, also known as the Battle of Passchendaele. This was a major battle in 1917 during the First World War which was fought out by the British, Anzac and Canadian troops and the German army. The total loss of human