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He began a teacher for the deaf and then he wanted to have something to communicate. His mother was hearing impaired. HE wanted to figure out a electronic way for them to hear, so he invented the microphone.
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The price Russia payed for Alaska was 7.2 million dollars. The treaty of Russia was signed bu Edouard de Stoeckl. They had a deal to purchased Alaska and called it Seward's Folly.
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It was a dream for a lot of people to have this railroad. To make it easier to have transportation. This was the train that traveled in the West, so it was easier to go across places.
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They call a filament housed in a glass vacuum bulb an Edison's lamp. He came with resistance system that require far less electrical power that was used for the arc lamp. He built the first high resistance it is and incandescent electric light.
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The federal law was signed by the President Chester A. Arthur. It was prohibiting all immigration of Chinese laborers. It banned Chinese women from immigrating to the United States.
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It was a Jewish immigrant labor union leader and it was major importance in American labor history. It was served as the organization president. Gompers and the AFL openly supported the war effort.
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It was the 1st Federal act that was outlawed the monopolistic business practices. It was the 1st measure passed the congress to prohibit trusts. The trust was an arrangement bu which stockholders in several companies that transferred their shares to a single set of the trustees.
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Ireland was the first immigrant to be processed at the new federal immigration depot. It was served as an immigration station. There was a lot a places that had arrivals.
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It was a violent labor dispute between the Carnegie steel company and the workers. It didn't help the company's management. There was a gun battle that resulted Pinkerton agents and strikers that got killed and injured.
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The war sinking the Battleship Maine in Havana. The ended with the signing of the Treaty of Paris. The result was they lost its control over the remains of its overseas empire.
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