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Leonardo daVinci designs a flying machine.
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They are privately owned and maintained roads that travellers have to pay to use.
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First self-propelled rad vehicle invented by Nicolas Joseph Cugnot.
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Designed for roads by Richard Trevithick
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First passenger tram with open carriages but smoother ride than bumpy road horse bus.
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George Stephenson - inventor
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Moses Farmer lights his house in Salem,
Massachusetts, by electric lamps that contain a
glowing platinum wire. The current is supplied by
batteries. -
Generators with electromagnets in the field are
first constructed. -
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Alexander Graham Bell patents the
telephone, which transmits speech over
electric wires. -
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Edison establishes a central
generating station at Pearl Street in lower
Manhattan, serving 85 customers in a one-square mile
area. Edward Weston begins manufacturing
electric meters. The first water-powered plant for
generating electricity is built in Appleton, Wisconsin. -
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Schuyler Wheeler makes the first electric fan, using
an electric motor to turn a propeller placed on the
end of a shaft. -
Nikola Tesla, a Serbian electrical engineer
who had immigrated to the United States
and was working with Edison, introduces the
alternating current generator, allowing
electricity to be distributed longer distances
than the two miles possible with direct
current generators. Everyone but Edison
agrees AC is superior to DC. Even Edison’s
own company – Edison Electric Company,
now called General Electric – eventually
switches to AC. All electric motors today run
on principles set out by Tesla. -
Edison invents one of the first successful
motion-picture devices. -
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Ferdinand vonZeppelin invents the first successful airship.
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General Electric completes a second power station
at Niagara Falls. -
Alva Fisher develops an electrically-powered
washing machine. -
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Edison connects the phonograph and
George Eastman’s camera to make
talking pictures. -
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Working television models are created.
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President Franklin D. Roosevelt signs
legislation establishing the Rural Electrification
Administration and making federal funds
available for rural electric service. -
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First postwar television sets go on sale
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