British war crimes September 1915 and continued their usage for the remainder of the war. This was done in retaliation for the use of chlorine by Imperial German Army the preceding April. Following the Imperial German Army's use of poison gas at Ypres, the commander of II Corps, Lieutenant General Sir Charles Ferguson, had said of poison gas: Mustard gas was first used effectively in World War I by the German army against British and Canadian soldiers near Ypres, Belgium, in 1917 and later also against the French Second Army. The name "Yperite" comes from its usage by the German army near the
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