This was 217th day of the year and 148 days remained in the year.
For the first time, the U.S. government levied an income tax.
The cornerstone for the Statue of Liberty was laid on Bedloe's Island.
The first electric traffic lights were installed in Cleveland, Ohio.
Marilyn Monroe died.
The U.S. space probe Mariner 7 transmitted pictures of Mars.
The gun turret of the Civil War ironclad USS Monitor was raised from the ocean floor.
The plutonium-powered rover Curiosity successfully lands on Mars. Larger than earlier rovers, Curiosity will spend two years examining the land, looking for evidence that conditions on Mars are fit for life.
Return to perpetual calendar
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.