History of the United States - Wikipedia
In the decades after World War II, the United States became a global influence in economic, political, military, cultural, and technological affairs. Following World War II, the United States emerged as one of the two dominant superpowers, the Soviet Union being the other.
United States - Colonization, Revolution, Constitution | Britannica
2024年12月14日 · The protracted and brutal westward-moving conflict caused by “white” expansionism and Indian resistance constitutes one of the most tragic chapters in the history of the United States.
American History Encyclopedia
American History Central is an encyclopedia of United States history with in-depth articles on people, places, events, wars, and topics.
United States | History, Map, Flag, & Population | Britannica
2024年12月14日 · The United States is a country in North America that is a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the mid-Pacific Ocean.
Outline of the history of the United States - Wikipedia
The following outline is provided as an overview of and a topical guide to the history of the United States. These multi-year periods are commonly identified in American history. The existence and dating of some of these periods is debated by historians. These periods are commonly identified as the large changes within political parties.
history of United States - Encyclopedia Britannica
In United States: History of the United States. The territory represented by the continental United States had, of course, been discovered, perhaps several times, before the voyages of Christopher Columbus. When Columbus arrived, he found the New World inhabited by peoples who in all likelihood had originally come from… Read More; Alabama claims
U.S. History Primary Source Timeline - Library of Congress
U.S. History Primary Source Timeline. Explore important topics and moments in U.S. history through historical primary sources from the Library of Congress. Colonial Settlement, 1600s - 1763; The American Revolution, 1763 - 1783; The New Nation, 1783 - 1815; National Expansion and Reform, 1815 - 1880; Civil War and Reconstruction, 1861-1877
United States - Wikipedia
Following the Soviet Union's collapse and the end of the Cold War in 1991, the U.S. emerged as the world's sole superpower, wielding significant geopolitical influence globally. The U.S. national government is a presidential constitutional federal republic and liberal democracy with three separate branches: legislative, executive, and judicial.
American History [ushistory.org]
From Pre-Columbian to the New Millennium. The word history comes from the Greek word historía which means "to learn or know by inquiry." In the pieces that follow, we encourage you to probe, dispute, dig deeper — inquire. History is not static. It's fluid.
US History
Our site contains thousands of pages covering all aspects of U.S. History. You can use the search feature at the top of the page, or browse one of the following topic headings: Historic Documents
- 某些结果已被删除