John Napier

  • Sep 1, 1501

    The world has a population of around 435 million – about one-fourteenth today's population of 6.4 billion.

  • Sep 1, 1502

    Christopher Columbus begins his fourth and last journey to the Caribbean. He still believes that the islands he has found lay off the coast of India.

  • Apr 2, 1550

    Jews were expelled from Genoa Italy

  • Sep 1, 1550

    john napier was bord

    john napier was bord
    John Napier was born
  • Sep 1, 1560

    The Portuguese drive the French Huguenots from Rio de Janeiro, killing some of them. Portuguese begin building their own settlement there.

  • Sep 1, 1571

    Returned to Scotland

    Returned to Scotland
  • Sep 1, 1572

    Married Elizabeth Sterling

  • began to work on logarithms

    began to work on logarithms
  • Toyotomi Hideyoshi expands his rule to all of Japan.

  • His work, “A Plaine Discovery of the Whole Revelation of St. John” was published

  • The Italian philosopher Giordano Bruno is burned at the stake.

  • Church authorities in Rome burn Hebrew books

  • The Dutch defeat a Spanish fleet at Gibraltar.

  • Henry IV of France, a progressive king who is religiously tolerant, is assassinated by François Ravaillac, who is unbalanced and highly religious.

  • His work, Description of the Marvelous Canon of Logarithm ws publilshed

  • John Napier died

    John Napier died
  • Napier developed a mechanical method for performing multiplication and division. This method was know as napiers bones

    Napier developed a mechanical method for performing multiplication and division. This method was know as napiers bones
  • His work, Study of Divining Rods was published

  • Ships are carrying 50,000 pounds of cured tobacco annually from Virginia to England. Smoking has become a fad in England, with King James describing it as "loathsome," harmful to the brain and dangerous to the lungs.

  • the Marvelous Canon of Logarithms was published