Sulfur mustard later also against the French Second Army. The name Yperite comes from its usage by the German army near the town of Ypres. The Allies did not use mustard agent until November 1917 at Cambrai, France, after the armies had captured a stockpile of German mustard shells. It took the British more than a year to develop their own mustard agent weapon, with production of the chemicals centred on Avonmouth Docks. (The only option available to the British was the Despretz–Niemann–Guthrie process). This was used first in September 1918 during the breaking of the Hindenburg Line. Mustard agent was dispersed
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