Question: which figure in the pan-african movement organized the first pan-african conference in 1900
Answer: Organized primarily by the Trinidadian barrister Henry Sylvester Williams , it took place in Westminster Hall and was attended by 37 delegates and about 10 other participants and observers from Africa , the West Indies , the US and the UK , including Samuel Coleridge Taylor ( the youngest delegate ) , John Alcindor , Dadabhai Naoroji , John Archer , Henry Francis Downing , and W.