Richard Penn and Arthur Lee, representing the Continental Congress, present the so-called Olive Branch Petition to the Earl of Dartmouth on September 1, 1775. Britain’s King George III, however, refused to receive the petition, which, written by John Dickinson, appealed directly to the king and expressed hope for reconciliation between the colonies and Great Britain.

Former U.S. vice president Aaron Burr is acquitted of plotting to annex parts of Louisiana and Spanish territory in Mexico to be used toward the establishment of an independent republic. He was acquitted on the grounds that, though he had conspired against the United States, he was not guilty of treason because he had not engaged in an “overt act,” a requirement of the law governing treason. Nevertheless, public opinion condemned him as a traitor, and he fled to Europe.

On September 1, 1864, as Union Army General William Tecumseh Sherman tightened the noose on Atlanta, Georgia, shelling civilians and cutting off supply lines, General John Bell Hood commanded his Confederates forces to retreat. Atlanta, the Confederacy's second-most important hub after the capital Richmond, surrendered to Union forces the next day. Sherman had been strategically moving to capture the city since May.

On September 1, 1917, American soldier Stull Holt writes a letter home recounting some of his battlefield experiences on the Western Front at Verdun, France.

On September 1, 1939, German forces under the control of Adolf Hitler bombard Poland on land and from the air. World War II had begun.

In a speech before 100,000 in Phnom Penh, Cambodia, President Charles de Gaulle of France denounces U.S. policy in Vietnam and urges the U.S. government to pull its troops out of Southeast Asia.

Muammar al-Qaddafi, a 27-year-old Libyan army captain, leads a successful military coup against King Idris I of Libya. Idris was deposed and Qaddafi was named chairman of Libya’s new governing body, the Revolutionary Command Council.

On September 1, 1972, in what’s billed as the “Match of the Century,” American chess grandmaster Bobby Fischer defeats Russian Boris Spassky during the World Chess Championship in Reykjavik, Iceland.

Soviet jet fighters intercept a Korean Airlines passenger flight in Russian airspace and shoot the plane down, killing 269 passengers and crew-members. The incident dramatically increased tensions between the Soviet Union and the United States.

On September 1, 1998, the Intermodal Surface Transportation Efficiency Act of 1991 finally goes into effect. The law required that all cars and light trucks sold in the United States have airbags on both sides of the front seat.

On September 1, 2004, an armed gang of Chechen separatist rebels enters a school in southern Russia and takes more than 1,000 people hostage. The rebels demanded the withdrawal of Russian troops from the disputed nearby region of Chechnya. September 1 was the first day of a new school year for millions of students across Russia, a day of celebration in schools that both parents and students traditionally attend. Nearly 340 people, about half of them children, died in the ensuing three-day ordeal.