1970's timeline By saday211 Jan 2, 1971 Cigarette Oct 1, 1971 Walt disney world opens in orlando Jan 22, 1973 Roe V. Wade decision passed by the surpreme Jun 9, 1973 Secretariat wins the belmont stakes to win the triple Oct 10, 1973 Vice president spiro Agnew Feb 4, 1974 Heiress Patty hearst kidnapped in san francisco Mar 8, 1974 The brandy Bunch airs its last episode Jun 20, 1975 The movie jaws opens in theaters Oct 10, 1976 Giants stadium opens in east ritherford Nj Dec 13, 1976 Reggie jackson joins the NY Mar 16, 1978 US Senate votes to return the panama canal back Mar 28, 1979 The accident at three mile island nuclear power Jul 12, 1979 The day disco died Nov 4, 1979 The Iranian hostage crisis begins Jan 7, 1980 Federal goverment approe a $1.5 billion loan Jan 18, 1981 The pittsburg steelers win their 4th superbowl