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Alexander is known best for this invention his first patent was in 1847. despite all of the law suits that would change his claim to the invention none of them proved successful. he was born in Scotland and became a u.s. citizen later on, he spent his life perusing scientific discoveries.
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Rockefeller built up the oil company through 1868 to become the largest oil refinery firm
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Chinese secret organization led an uprising in northern China against the spread of Western and Japanese influence there.
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The Jungle to expose the appalling working conditions in the meat packing industry. His description of diseased and contaminated meat shocked the public and led to new federal food safety laws. Before the 20th century, a major reform movement had emerged in the United States.
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The rapidly spreading fire killed 146 workers. The building had only one fire escape, which collapsed during the rescue effort.
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Congress ratified the 18th Amendment, prohibiting the manufacture, transportation and sale of intoxicating liquors.
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