1799 - The Bank of Manhattan Company opened in New York City, NY. It was the forerunner of Chase Manhattan.
1807 - Former U.S. Vice President Aaron Burr was found innocent of treason.
1810 - The first plow with interchangeable parts was patented by John J. Wood.
1859 - The Pullman sleeping car was placed into service.
1878 - Emma M. Nutt became the first female telephone operator in the U.S. The company was the Telephone Dispatch Company of Boston.
1884 - The Thomas A. Edison Construction Department and the Edison Company for Isolated Lighting merged.
1887 - Emile Berliner filed for a patent for his invention of the lateral-cut, flat-disk gramophone. It is a device that is better known as a record player. Thomas Edison made the idea work.
1897 - The first section of Boston's subway system was opened.
1905 - Saskatchewan and Alberta became the ninth and tenth provinces of Canada.
1906 - Jack Coombs of the American League’s Philadelphia Athletics pitched 24 innings against the Boston Red Sox. (MLB)
1922 - The first daily news program on radio was "The Radio Digest," on WBAY radio in New York City, NY.
1939 - World War II began when Germany invaded Poland.
1942 - A federal judge in Sacramento, CA, upheld the wartime detention of Japanese-Americans as well as Japanese nationals.
1945 - The U.S. received official word of Japan's formal surrender that ended World War II. In Japan, it was actually September 2nd.
1949 - "Martin Kane, Private Eye" debuted on NBC-TV.
1951 - The ANZUS Treaty, a mutual defense pact, was signed by the U.S., Australia and New Zealand.
1969 - Col. Moammar Gadhafi came into power in Libya after the government was overthrown.
1970 - The last episode of "I Dream of Jeannie" aired on NBC-TV. The show premiered was on September 18, 1965.
1971 - Danny Murtaugh (Pittsburgh Pirates) gave his lineup card to the umpire with the names of nine black baseball players on it. This was a first for Major League Baseball.
1972 - America’s Bobby Fischer beat Russia’s Boris Spassky to become world chess champion. The chess match took place in Reykjavik, Iceland.
1979 - The U.S. Pioneer 11 became the first spacecraft to visit Saturn.
1982 - J.R. Richard returned to major league baseball after a two-year absence following a near-fatal stroke.
1982 - Mexican President Jose Lopez Portillo closed all the country's private banks.
1985 - The Titanic was found by Dr. Robert Ballard and Jean Louis Michel in a joint U.S. and French expedition. The wreck site is located 963 miles northeast of New York and 453 miles southeast of the Newfoundland coast.
1986 - Jerry Lewis raised a record $34 million for Muscular Dystrophy during his annual telethon for Jerry’s kids over the Labor Day weekend.
1997 - In France, the prosecutor's office announced that the driver of the car, in which Britain's Princess Diana was killed, was over the legal alcohol limit.
1998 - The movie "Titanic" went on sale across North America.
1998 - Mark McGwire (St. Louis Cardinals) hit his 56th and 57th homeruns to set a new National League record. He would eventually reach a total of 70 for the season on September 27.
1998 - J.K. Rowling's book "Harry Potter and the Sorcerer's Stone" was released in the U.S. This was the first book in the Harry Potter series.
1998 - Vietnam released 5,000 prisoners, including political dissidents, on National Day.
1999 - Twenty-two of major league baseball's 68 permanent umpires were replaced. The problem arose from their union's failed attempt to force an early start to negotiations for a new labor contract.