Goal
Modern America starts to emerge as
Inventions change American’s lives
1790s  276 patents issued.
1990s  1,119,220 patents issued.
4. Electric Car Battery
B. Alexander Graham Bell invented the
telephone
“Mr. Watson, come here, I want you.”
March 10, 1876 – 1st words
1876
A. Karl Benz invented
the 1st gasoline
powered engine in 1885
Gottlieb Daimler invented
the 1st 4 wheeled car with 4
stroke engine in 1886
1. Henry Ford
I want to pay my workers so that they can
afford my product!
Henry Ford’s Model-T became the most popular car in America
The Model-T was both cheap and reliable.
He introduced the C. Assembly Line.
Using a conveyor belt-based assembly line, the Model T was
assembled in 93 minutes.
A. Wilbur Wright
Orville Wright
Kitty Hawk, NC – December 7, 1903