Comparison in Period 7 | 7.15 Learn Shaping American national identity from 1890 to 1945

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The United States of America is a nation with a rich history and a noble goal: government of the people, by the people, for the people. Its citizens' struggle to achieve that goal is a dramatic …

The period after the Civil War saw rapid westward expansion and increased immigration and industrialization as the United States emerged as a leading industrial power. Yet this economic …

Learn AP US History: key concepts, themes, and periods from the pre-contact era right up to the present, all designed for learners preparing for the AP US History exam. Expand your …

A house divided against itself cannot stand. Examine the ideas and events of the mid-19th century that led to the United States' division over slavery, and how the Civil War of the 1860s ripped …

The United States emerged from World War II as the wealthiest and most powerful nation in the world. But staying on top isn't easy.

This history of North American began long before European explorers arrived. But once they did, things would never be the same.

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Since the election of Ronald Reagan in 1980, the Cold War has ended and a new, global era has emerged. What does that mean for the United States?