On April 22 1915, a greenish fog drifted over the battlefield north of Ypres in Belgium, choking to death some 5,000 French soldiers and ... the stupidity of war “Gas masks and their grotesque ...

The gas could affect someone in just a few minutes so protective masks ... 1914-1918. X-rays helped surgeons find bullets inside a body. Blood transfusions were sometimes given to soldiers with ...