German bombers attacked the English city of Exeter, beginning the Baedeker Blitz.
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Coca-Cola launched their ill-fated new formula known unofficially as 'New Coke.'
Bishop Reuben H. Mueller founded the United Methodist Church.
President Donald Trump suggested a dangerous theory that injecting disinfectant could cure the Coronavirus.
Duke Wilhelm IV of Bavaria enacted The German Beer Purity Law (Reinheitsgebot), strictly regulating beer making.
The first Canadian postage stamp went into circulation.