Chemical weapons and the United Kingdom army against British and Canadian soldiers near Ypres, Belgium, in 1917 and later also against the French Second Army. The name Yprite comes from its usage by the German army near the town of Ypres. The Allies did not use mustard gas until November 1917 at Cambrai, France, after the armies had captured a stockpile of German mustard-gas shells. It took the British more than a year to develop their own mustard gas 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
History of the portable gas stove should be pointed out that the gas canister is a later 1940s Deutsch army model. History of the portable gas stove The portable gas stove is a combination of portability and functionality; combining the light weight of a small gas canister with the heat output needed to cook a meal. Portable stoves in modern times can be divided into several broad categories based on the type of fuel used and the design of the aluminium stoving frame. Unpressurised stoves use solid/liquid fuel placed in the burner before ignition. Combustible stove hangers use a form of volatile liquid fuel in a