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Drake Well is the first well made on PA.
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The railroad line constructed in the United States between 1863 and 1869 west of the Mississippi and Missouri Rivers to connect the Pacific coast at San Francisco Bay with the existing eastern U.S. rail network at Council Bluffs, Iowa.
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Carnegie forms the first mill after buying "Edgar Thomson Steel Works"
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Rockerferller founds Standard Oil during the 1870s. After buying almost every Oil Company, he monopolizes them.
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Alexander Graham Bell makes the phone. To protect the right that he made the phone, he makes a patent: a ceritifacate that says he made the phone.
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The first phone was installed on the White House after AGB made the phone.
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The famous inventor Thomas Edison improves the light bulb by changing the core for another piece. Now it can burn up to 13 hours.
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Times zones are imaginary lines that determine what time the place has depending on its location. Railroads helped made the divison
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Philadelphia makes the first Electric Trolley to travel around.
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A "failed" attempt to take the down the wealthy people from making trusts between eah other. It was quickly taken down
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J.P. Morgan buys Carnegie Steel. Later on, he changes the company to U.S. Steel.