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Thomas Edison


This was the very beginning of Thomas Alva Edison, soon to be known as one of the greatest inventors of all time. .
             At twenty-one, after "playing" around with many different things, he developed a telegraphic vote-recording machine. This was the first of his inventions to be patented. One year later, after excessive work on the telegraphic vote-recording machine he invented an improved stock ticker. This invention enabled people to receive printed stock market quotes and also prices on paper. Unlike the older stock tickers this one Edison invented was automatic. All though these were two great inventions, they did not bring much money to him at all. The first thing to really bring him any money was another improvement on the stock ticker, for this invention he received $40,000, now this would be equivalent to about $530,000. He used this $40,000 to buy a business in New Jersey. This business was to help Edison sell his new improved stock ticker. He worked here .
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             for up to 18 hours a day. It was here were Edison designed the "quadruplex". The .
             "quadruplex" was a telegraph that could now send four messages at one time, instead of the one that it could send. He worked here for about 5 years. .
             In 1876 Edison started another establishment. This one was in Menlo Park, New Jersey. There for called "Menlo Park". Now this laboratory is known as the first laboratory dedicated to industrial research in the world. Starting this huge laboratory made a name for Edison, "Wizard of Menlo Park." The first major improvement on the telephone was done here by Edison. The Original phone was made by Alexander Graham Bell and only could carry speech for up to 3 miles. Edison's new phone went unlimited miles and connected New York City to Philadelphia. Also in Menlo Park he improved greatly the phonograph. He worked on this invention while working on the telephone. This was said to be one of the most original inventions.


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