This was 57th day of the year and 308 days remained in the year.
Grand Canyon National Park was established.
RADAR (Radio Detection and Ranging) was first demonstrated by Robert Watson-Watt.
A bomb exploded at the World Trade Center in New York. The blast killed six people and injured more than 1,000.
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.