AP U.S. History, Period 1: 1491-1607

  • Period: 300 to 800

    Maya Civilization

    The Mayas, reliant on corn (maize), dominate the Yucatán Peninsula (Guatemala, Belize, and southern Mexico). They built cities in rainforests.
  • Period: 1345 to 1521

    Aztec Civilization

    The Aztecs, who cultivated maize, dominated central Mexico. Their capital was Tenochtitlán, which had around 200,000 people at its peak.
  • Period: 1400 to 1533

    Inca Civilization

    The Incas, who cultivated potatoes, dominated Peru and other parts of western South America.
  • Period: 1400 to

    Renaissance

    The Renaissance boosted innovation and culture in the 15th and 16th centuries in Europe.
  • 1469

    Marriage of Ferdinand & Isabella

    Marriage of Ferdinand & Isabella
    Ferdinand of Aragon and Isabella of Castile marry, uniting the four kingdoms of Spain.
  • 1491

    Native American Population

    The population of the Americas in 1491, a year before the arrival of Columbus, is between 50 and 100 million.
  • 1491

    Native Americans in the 1490s

    North America was probably populated by 1 to 10 million people in the 1490s. Their societies were very diverse and did not develop a shared identity as "Native Americans" until much later in history. Whereas most European languages come from one language family (Indo-European), Native American languages were members of more than 20 different language families, the most prominent being Algonquian, Siouan, and Athabaskan.
  • 1492

    Columbus & the Reconquista

    Columbus arrives in the Bahamas. Meanwhile, Ferdinand and Isabella complete the Reconquista, the retaking of Spain from Muslims, by defeating the last Moorish stronghold.
  • 1492

    The Colombian Exchange

    The transfer of plants, animals, and germs between the Old and New Worlds known as the Colombian Exchange begins. The germs aspect decimates Native American populations (population decreases up to 90% occurred within a century after European arrival in an area).
  • 1493

    Line of Demarcation

    The Pope solves territorial conflict by splitting the Americas vertically. Spain gets the land to the west, and Portugal the land to the east.
  • 1494

    Treaty of Tordesillas

    Treaty of Tordesillas
    The Line of Demarcation is shifted, ensuring Portuguese control over Brazil and Spanish control over most else.
  • Period: 1500 to

    Spanish Domination

    The Spanish Empire is the wealthiest European empire in the 1500s and 1600s.
  • 1513

    Florida

    Florida is claimed as a Spanish colony by Juan Ponce de Leon. St. Augustine is established in 1565. Hurricanes are abundant and Native American populations decline. Additionally, the Spanish find little gold or silver.
  • 1517

    Protestant Reformation

    Protestant Reformation
    The Reformation begins in Europe. Various protestant groups revolt against the authority of the Pope in Rome. Religious wars between Catholics and Protestants begin. A motivation for exploration and colonization is born: escape from religious persecution.
  • 1521

    The Fall of the Aztecs

    The Fall of the Aztecs
    Spanish conquistador Hernán Cortés captures Tenochtitlán, bringing an end to the Aztec Empire.
  • 1533

    Fall of the Incas

    Spanish conquistador Francisco Pizarro kills Emperor Atahualpa and then takes the Inca capital Cuzco, ending the Inca Empire. The Incas were already weakened by smallpox.
  • Period: 1550 to 1551

    Valladolid Debate

    Arguments between Spanish priests Bartolomé de Las Casas and Juan Ginés de Sepúlveda draw to a conclusion over the philosophical rights of Native Americans. Las Casas, advocating for better treatment, convinced the king to institute the New Laws of 1542 to halt forced labor (and the encomienda system), though it was later partially repealed.
  • Period: 1570 to

    English Interest in the New World

    England begins to be interested in the New World. Due to issues with the monarchy and foreign conflict, England was unable to concern itself until later.
  • Jamestown Settlement

    The first permanent settlement in U.S. history is founded. Though settlers were looking for gold, tobacco became the true "gold" of Virginia. The English often settled in families in less populated areas with populations already diminished by disease.