* American Revolution: The Revolutionary War, fought between 1775 and 1783, was a major historical event that shaped the United States. It resulted in the country gaining its independence from Great Britain and establishing a new government.
* Articles of Confederation: The Articles of Confederation, ratified in 1781, was the first constitution of the United States. However, it was soon found to be inadequate and was replaced by the Constitution of the United States in 1789.
* Constitutional Convention: The Constitutional Convention, held in 1787, was a meeting of delegates from all thirteen states who gathered to revise the Articles of Confederation. The result of the convention was the Constitution of the United States, which established a new federal government.
* Ratification of the Constitution: The Constitution was ratified by all thirteen states by 1790, and it went into effect on March 4, 1789. This marked the beginning of the new federal government under the Constitution.
Social Context
* Rapid Population Growth: The United States experienced a rapid population growth during this time period, as people immigrated from Europe and other countries. This led to increased urbanization and the growth of cities.
* Economic Growth: The United States economy grew rapidly during this time period, as new industries developed and the country expanded westward. This led to increased prosperity for many Americans.
* Social Reform Movements: The early 19th century saw the rise of various social reform movements, such as the abolitionist movement, which fought to end slavery, and the women's suffrage movement, which fought for women's right to vote.
* Cultural Changes: The early 19th century also saw a number of cultural changes, such as the rise of the Romantic movement in art and literature, and the development of new forms of entertainment, such as the theater and the circus.