April 22nd (1915) was a Thursday. It's the 111th day of the year (112th in leap years) in the Gregorian calendar. There are 254 days left to the end of the year.
Historical Events for 22nd April, 1915
» The use of poison gas in World War I escalates when chlorine e.g chlorine gas is released as a Chemical warfare e.g chemical weapon in the Second Battle of Ypres.
April 22nd Holidays in History
» Christian feast day:
» Acepsimas of Hnaita and companions (Catholic Church)
» Epipodius and Alexander
» John Muir (Episcopal Church (United States) known as Episcopal Church)
» Hudson Stuck (Episcopal Church (United States) named Episcopal Church)