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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.
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