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Period: 400 to Jan 1, 1400
Dark and Middle Ages
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Period: Jan 1, 1400 to
The Renaissance
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Jan 1, 1489
Leonardo Da Vinci Disects Corpses
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Period: to
The Great Plague
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Benjamin Franklin invented bifocals
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Revolutionary War
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Edward Jenner discovered vaccination for smallpox
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Rene Laennec invented the Stethoscope
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Public Health Act
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Elizabeth Blackwell first woman qualified as doctor
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Louis Pasteur discovers pasteurization
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Joseph Lister was first to use antiseptic
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Period: to
Civil War
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Clara Barton founded the American Red Cross
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First Contact Lenses
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William Roentgen discovered x-rays
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Felix Hoffman discovers asprin
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Isolated Radium by Marie Curie
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Period: to
World War 1
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Sir Alexander Fleming discovered penicillin
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Discovery of penicillin
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Period: to
World War 2
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Jonas salk developed the polio vaccine
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First Heart Transplant
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CAT scan invented by Robert S. Ledley
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First Test Tube Baby Born
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Smallpox is eradicated
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HIV, which causes AIDS, is identified
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Dolly The Sheep Becomes First Clone
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First Vaccine to target a cause of cancer
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Rhazes identifies smallpox