George H. Cassar

On 22 April 1915, the men of the 1st Canadian Division faced chlorine gas, a new lethal weapon against which they had no defence. In defiance of a particularly horrible death, or, at the very least, severe lung injury, these untested Canadians fought almost continuously for four days, often hand-to-hand, as they clung stubbornly against overwhelming odds to a vital part of the Allied line after the French units on their left fled in panic. By doing so, they saved 50,000 troops in the Ypres...