Inventors Flashcards
Henry Bessemer
Created process for making steel stronger and allows for taller buildings
Steel is in high demand as railroads spread to the west
Skyscrapers lead to urbanization
Bessemer Process
First inexpensive process that allowed for mass production of steel
Edwin L Drake
Drilled for oil in Pennsylvania in 1859.
Oil is discovered but it does not have any use as gasoline (Cars).
Black Gold
Kerosene that comes from oil becomes widely used for lamps in households.
Eventually oil will lead to massive business growth
Christopher Sholes
Invented the typewriter in 1867,
allows many more people the ability to share ideas
Alexander Graham Bell
Invented the Telephone 1876
Improvement over telegram
was looking to help his sister hear better
Not widely used until late 1800s
Thomas Alva Edison
GOAT of Inventors
Electricity
Light Bulb
Phonograph
Motion Picture
Electric Chair
Who invented Electricity
Thomas Edison
Experiments with generators that can send electric currents through wires.
Competes with Nicola Tesla to perfect a system.
Who invented the Light Bulb
Thomas Alva Edison
Kerosene lamps are dangerous and cause fires.
Takes over 2000 tries to invent the bulb in 1880
Phonograph
Record player invented by Edison in 1877
ability to record and playback sound.
Motion Picture
Edison invented in 1892
First commercially produced motion picture camera
Electric Chair
Dispute over which is more dangerous AC or DC current
Alternating Current Westinghouse)
Descending current (Edison) Invents electric chair.
First use is a disaster, man lives for 77 seconds.
Wright Brothers
Orville and Wilbur
First successful flight in December of 1903 at Kitty Hawk
North Carolina