Cell Theory Timeline Kaley Scott & Erica Spence p.5

  • Period: to

    time in years

  • Hans and Zachiarias Janssen

    Produced first compound microscope by combining two convex lenses with a tube
  • Robert Hooke

    Published Micrographia
  • Anton Von Leeuweenkoek

    learned to grind lenses
  • Anton Von Leeuwenhoek

    Observes lake water for small living things
  • Robert Hooke

    Confirmed Leeuwenhoeks finding of small animals
  • Anton Von Leeuwenhoek

    observes the plague on his own teeth
  • Antgon Von Leewenhoek

    describes protists
  • Theodor Schwann

    descovered pepsin, a digestive enzyme
  • Matthias Schleiden

    Discovered that plants were made up of cells
  • Theodor Schwann

    confirms the structures of plants and animals
  • Rudolph Virchow

    stated that all living thins come from other living things