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Period: to
Massive immigration to America
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Period: to
Labor unions starts
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Carnegie builds steel mill
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First telephone conversation-Alexander Graham Bell
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Edison invents electric light bulb
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Period: to
Electricity for cities
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Period: to
Progressive Era
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The Panic of 1893
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Theodore Roosevelt becomes President
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Wright brothers make first airplane flight
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Henry Ford builds cars on assembly line
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U.S. opens Panama Canal
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Period: to
World War 1
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Russian Revolution
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Period: to
World-wide Depression
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Period: to
World War 2
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First atomic bomb exploded
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Beginning of Cold War
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Period: to
Korean War
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Period: to
American Civil Rights Movement
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Cuban Revolution
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Assassination of President Kennedy
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Period: to
Vietnam War
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Apollo 11
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Collapse of Communism in Europe
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End of the Cold War and Break up of the Soviet Union
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Formation of the European Union
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Terrorists attack American landmarks
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Period: to
Iraq War
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Election of President Barrack Obama