1882 – Wood block alarm invented, when alarm rang, it dropped 20 wood blocks
1913 – British suffragette Emmeline Pankhurst is sentenced to 3 years in jail for incitement to place an explosive in a building at Walton
1927 – Interstate Commerce Commission transfers Ohio to Eastern time zone
1929 – Persia agrees to the Litvinov Protocol
1930 – Stanley Cup Final, Montreal Forum, Montreal, Quebec: Montreal Canadiens beat Boston Bruins, 4-3 for a 2-0 series sweep and their 3rd Championship
1957 – Soviet Union conducts atmospheric nuclear test
1984 – Soviet Soyuz T-11 launches carrying three cosmonauts, including the first Indian cosmonaut Rakesh Sharma
2020 – London’s Nightingale hospital opened by Prince Charles (remotely) after nine days with 4,000 beds to treat COVID-19 patients at the ExCeL Centre