On this day in history, IBM unveiled the PC
1865 - Disinfectant was used for the first time during surgery by Joseph Lister.
1867 - U.S. President Andrew Johnson sparked a move to impeach him when he defied Congress by suspending Secretary of War Edwin M. Stanton.
1877 - Thomas Edison invented the phonograph and made the first sound recording.
1879 - The first National Archery Association tournament took place in Chicago, IL.
1898 - Hawaii was annexed by the U.S. Hawaii was later given territorial status and was given Statehood in 1959.
1918 - Regular airmail service began between Washington, DC, and New York City.
1939 - "The Wizard of Oz" premiered in Oconomowoc, WI. Judy Garland became famous for the movie's song "Somewhere Over the Rainbow." The movie premiered in Hollywood on August 15th.
1960 - The balloon satellite Echo One was launched by the U.S. from Cape Canaveral, FL. It was the first communications satellite.
1964 - Mickey Mantle set a major league baseball record when he hit home runs from both the left and ride sides of the plate in the same game.
1969 - The Boston Celtics were sold for $6 million. At the time it was the highest price paid for a pro basketball team.
1973 - Jack Nicklaus won his 14th major golf title. The win broke the record that had been held by Bobby Jones for 50 years.
1977 - The space shuttle Enterprise passed its first solo flight test.
1981 - IBM unveiled its first PC.
1986 - It was announced by NASA that they had selected a new rocket design for the space shuttle. The move was made in an effort at correcting the flaws that were believed to have been responsible for the Challenger disaster.
1986 - Rod Carew became the first player in the history of the California Angels franchise to have his uniform (#29) retired.
1988 - "The Last Temptation of Christ" opened.
1994 - Major league baseball players went on strike rather than allow team owners to limit their salaries. The strike lasted for 232 days. As a result, the World Series was wiped out for the first time in 90 years.