Writing (cuneiform and hieroglyphics)
Smelting of iron; development of the Greek alphabet.
Construction of the Great Wall of China.
Age of Exploration.
1400 A.D. - 1600 A.D.
Newcomen's steam engine.
Benjamin Franklin proves lighting is electricity.
Industrial Revolution in Britain.
1760 A.D. - 1840 A.D.
James Watt's steam engine.
First textile mill in United States, in Rhode Island.
Alexander Graham Bell invents the telephone.
First Kodak handheld camera.
Wright Brother's airplane.
Model T Ford built using mass production.
First round-the-world flight; Kleenex tissues.
Penicillin invented by Alexander Fleming.
Empire State Building in New York City.
First color Snapshots.