Sir Frank Williams, who has died at the age of 79, will be remembered as a pioneer of Formula One.
Williams Grand Prix Engineering was founded in 1977, with a first F1 victory coming when Clay Regazzoni won the British Grand Prix two years later.
Here, the PA news agency takes a look back at some of the highlights of Williams’ F1 history, which saw them secure nine Constructors’ Championships between 1980 and 1997.
From humble beginnings to top of the world
Williams had already tried to establish F1 teams with Frank Williams Racing Cars and Wolf–Williams Racing before the 1977 venture with automotive engineer Sir Patrick Head.
The new team’s first race was at the Spanish Grand Prix, and after beginning to manufacture their own cars, it was Swiss driver Regazzoni