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Expansion of the USA from 1840 to 1860

Apr 10, 2025

USA Expansion from 1840 to 1860

Overview

  • Focuses on the USA's expansion westward between 1840-1860.
  • This period is before the Civil War and is a key part of American history.

Maps and Changes (1840 vs. 1860)

  • 1840 Map:
    • Shows official states marked in pink.
    • Missouri and the Missouri Compromise line are significant points.
    • Territories north of Missouri were beginning to be settled.
  • 1860 Map:
    • New states formed in the North.
    • Increased settlement across the West.
    • New states appear in the West (California, Oregon) and South (Texas).

Western Expansion

  • Expansion primarily towards the West, defined as west of the Mississippi River.
  • Mississippi River flows from St. Paul to New Orleans.
  • The region includes:
    • Rocky Mountains
    • Great Plains
    • Deserts (e.g., Monument Valley on Utah-Arizona border)
    • Beautiful coastlines

Cultural Perspective

  • American obsession with the West due to its mythical and diverse geography.
  • 19th-century paintings depict romanticized scenes of American expansion.
    • White Americans moving westward.
    • Native Americans often shown observing the settlers.
    • Depictions of wagon trails, hunting scenes, and landscapes.

Allegorical Image of Expansion

  • A well-known image shows a woman bringing modernity (electricity, trains) westward.
  • Represents enlightenment moving west into the "unknown" darkness.
  • This allegory reflects the American identity of conquering the Wild West.

Concept of Manifest Destiny

  • Manifest Destiny: The belief that expanding west was a god-given right.
  • White settlers saw it as their divine mission to expand from the Atlantic to the Pacific.
  • Critique:
    • Recognized as a racist idea, promoting white settler colonialism.
    • Lands were occupied by indigenous tribes for centuries, making it unjust to claim it was the settlers' right to take them.

Upcoming Focus

  • Future discussions will focus on the Plains Native Americans and their history and impact during this period.