Today is Thursday, August 27, the 239th day of 2015. There are 126 days left in the year.

On this date:

In 1776, the Battle of Long Island began during the Revolutionary War as British troops attacked American forces, who ended up being forced to retreat two days later.

In 1883, the island volcano Krakatoa erupted with a series of cataclysmic explosions; the resulting tidal waves in Indonesia’s Sunda Strait claimed some 36,000 lives in Java and Sumatra.

In 1908, Lyndon Baines Johnson, the 36th president of the United States, was born near Stonewall, Texas.

In 1928, the Kellogg-Briand Pact was signed in Paris, outlawing war and providing for the peaceful settlement of disputes.

In 1939, the first turbojet-powered aircraft, the Heinkel He 178, went on its first full-fledged test flight over Germany.

In 1949, a violent white mob prevented an outdoor concert headlined by Paul Robeson from taking place near Peekskill, New York. (The concert was held eight days later.)