This was 196th day of the year and 169 days remained in the year.
July 15 in History
Margarine was patented in France by Hippolyte Mege Mouries.
The world's tallest man (8 feet, 11.1 inches), Robert Wadlow, died.
The Russian Soyuz and the U.S. Apollo launched. The Apollo-Soyuz mission was the first international manned spaceflight.
After 86 days of gushing oil into the Gulf of Mexico and several previous attempts to contain the flow, BP caps its leaking oil well.
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.