The excerpts from the obituary gave detailed information about the works that Edmund did as an activist for abolition especially through his societies.
German troops load gas projectors. Attempting to exploit a loophole in international laws against the uses of gas in warfare, some German officials noted that only gas projectiles appeared to be specifically banned, and that no prohibition could be…
French soldiers wearing gas masks in a trench, 1917. Gas mask technology varied widely during the war, eventually developing into an effective defense, limiting the value of gas attacks in later years