Event:
92nd Wimbledon Womens Tennis: M Navratilova beats C Evert (46 63 62)
More Notable Events on July 7:
1987 Oliver North began public testimony at Iran-Contra hearing
1981 1st solar-powered aircraft, Solar Challenger, crosses English Channel
1981 Sandra Day O'Connor nominated for the Supreme Court
1930 Construction begins on Boulder Dam
1550 Chocolate introduced
