Cell Theory Timeline

By CarynStrasser13
  • Nov 11, 1500

    Spontaneous Generation

    Spontaneous Generation

  • Zacharias Jansen

    First Optical Telescope

  • Jan Baptist van Helmont

    Jan Baptist van Helmont
    Identified Carbon Dioxide

  • Anton van Leeuwenhoek

    Anton van Leeuwenhoek
    First Microbiologist

  • Lorenz Oken

    Lorenz Oken
    Animal Classification

  • Theodor Shwann

    Theodor Shwann
    Discovered first digestive enzyme