Misc: In 1987 Astrological Harmonic Convergence -- Dawn of---------- . ?

Questions

Which cosmetics giant began in 1886 as the California Perfume company?

Who was the first woman to lead a British trade union?

In what years were the "Great Plague" and the "Great Fire" of London?

Napoleon had connections with three islands, he was imprisoned on Elba and died on St. Helena, where was he born?

Which country saw the Mau Mau uprising?