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The Transcontinental railroad was completed in 1869. The TR was important because it helped transport goods easier and it helped westward expansion.

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Carnegie brought the Bessemer Process to the U.S in 1872. Why the process was important was because it made steel better and more cheap.

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Edison invented the light bulb in 1879. It was important because it overran the earlier models and it also distributed power from a certain place and that helped people more than his earlier models.

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The Chinese exclusion act began 1882. It was important because it stopped all Chinese immigrants from coming into the United states for 10 years.

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Hull House opened in 1889. It was important because it gave education to the poor.

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Ellis island welcomed unlimited numbers of immigrants in 1892. It was important because Ellis island welcomed immigrants from everywhere and it changed our country because we had people from all over the world.

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Sanford Dole removes queen of Hawaii from power

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Sanford Dole removes queen of Hawaii from power

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Sanford Dole removed the queen from power in 1895. It was important because if the united states took over Hawaii that would mean we have all of Hawaii´s resources.

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The Maine exploded in 1898. The  Maine exploding was important because when it blew up it showed to people that Spain was an enemy when that happened.

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The panama canal was completed in 1914. It was important because it helped to transport goods and to travel overseas quicker.

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The first time in U.S when more people were living in cities than rural areas was in 1920. It was important because we were progressing in expanding our civilization.