This was 110th day of the year and 255 days remained in the year.
April 20 in History
Ottawa Indian chief Pontiac murdered.
The first detective story, Edgar Allen Poe's Murders in the Rue Morgue was published.
Marie and Pierre Curie isolated radium.
The Boston Red Sox played their first game at Fenway Park. They beat the N.Y. Highlanders (who in 1913 would become known as the Yankees) 7-6.
The U.S. Supreme Court upheld the practice of busing for racial desegregation.
Danica Patrick won the Indy Japan 300, becoming the first woman to win an IndyCar race.
An explosion on a BP oil drilling rig off the coast of Louisiana kills 11 people and injures 17. Experts estimate that 13,000 gallons of crude oil per hour are pouring into the Gulf of Mexico.
Note: Dates in the Islamic calendar are provided for planning purposes only, and calculated with the hdate Islamic calendar program for moonrise in Boston, Masschusetts. Depending on your location and other factors, this result may differ from actual religious observances by one day. Please consult your local religious authority for any religious determinations of hejiric date.