Term Papers on Illuminating The Path Of Progress

Term Paper Title	Illuminating The Path Of Progress
# of Words	1336
# of Pages (250 words per page double spaced)	5.34

Illuminating the Path of Progress

     Thomas Alva Edison is the most famous inventor in American History.
Edison designed, built,  and delivered the electrical age.  He started a
revolution that would refocus technology, change life patterns, and create
millions of jobs. He became famous for his scientific inventions, even though he
was not a scientist. His real talent was his ability to clearly  judge a problem
and  be persistent in experimenting.   He was the master of the trial and error
method.
     Thomas Edison was born on February 11, 1847 in Milan, Ohio.  He was the
last of seven children born to Samuel and Nancy Edison.  Edison's early life was
spent in Ohio near the nation's busiest grain port.  He spent time exploring the
canal and played near his father's shingle business.
     When Alva was a child, he had scarlet fever.  The fever damaged his
hearing and delayed his entrance into school.  Edison was curious about the
world around him and always tried to teach himself through reading and
experiments.  Alva spent three years in home schooling.  He was taught by his
mother.  He later returned to school but left at age twelve to get a job and
help support his family.
     Edison got his first job selling newspapers and snacks to the passengers
on the train between Port Huron and Detroit.  Edison bought a used printing
press in 1862 and published the Grand Trunk Herald for passengers.  It was the
first newspaper published on a train.
     When Edison was fifteen, he was taught Morse code and became a manager
of a telegraph office.   Edison got the idea for his first invention from
working here.  His first inventions were the transmitter and receiver for the
automatic telegraph.  At 21, Edison produced his first major invention, a stock
ticker. In 1869, when Edison was twenty-two, he patented his first invention
and advertised that he would devote his  time to bringing out his inventions.
The first patent received by Edison was for a vote recorder.  Years  later
Edison's design was put in use by state legislatures for use by the public in
general elections.  By the age of twenty-three Edison owned two factories to
manufacture telegraphic equipment and had money to pursue his research.
     On December 25, 1871, Edison married Mary Stilwell.  They had three
children.  Two of his children were nicknamed Dot and Dash after the Morse code.
     In 1880 Edison made a discovery in science.  He noticed that when  a
metal plate was inserted into a light bulb, the plate became a valve and the
current could be controlled.  This discovery is known as the "Edison Effect."
It is the basis for the whole field of electronics.  Edison did not pursue this
field.
     Edison grew tired of the manufacturing side of business and wanted to
devote his time to experimenting on new inventions.  He moved the laboratory to
Menlo Park, N.J., where he directed groups of employees working on various
projects.  The move to Menlo Park was an important turning point for Edison.  He
was devoted to improving and inventing useful products.  In 1877, inspired by
the work he had done on improving Bell's telephone, Edison pursued the idea of
not only transmitting speech but recording it.  The result was the phonograph.
This  was the invention Edison was most proud of.  Invented in 1877, it used
tinfoil and wax cylinders to record the sound. He demonstrated his phonograph
for the National Academy of Sciences and to President Rutherford B. Hayes.
     After Edison conquered sound, he set out to produce electric lighting
that would be cheap, safe and reliable.  It took Edison just over a year to
invent a practical light bulb.  One of his bulbs burned for 1,589 hours.  He
gave a public demonstration of his lighting system by lighting the town of Menlo
Park. He later established the Edison Electric Light Company.  This would own
all of Edison's electrical inventions.   Then came the challenge of creating a
system for distributing electric power over a wide area from a central
generating station.   Edison applied for nearly 40 pat...

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