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
Tomb of the Known Soldier Tomb of the Known Soldier The Tomb of the Known Soldier is a grave site in Myrtle Hill Cemetery in Rome, Georgia (United States) dedicated to a soldier killed in World War I, Private Charles Graves. Charles Graves enlisted in the United States Army on August 16, 1917; he was eighteen years old at the time. He was eventually shipped to Neuroy, France, a place he knew nothing about. On October 5, 1918 (fourteen months after his Army service began), Graves was killed by German artillery shrapnel on the Hindenburg Line. Soon after, he received full military honors and a