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AP US History
Unit 5 – Civil War and Reconstruction, 1848–1877
Topic 5.4
What was a significant technological innovation during the era of the Compromise of 1850?
The camera obscura
The typewriter
The telegraph
The phonograph
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AP US History - 5.4 The Compromise of 1850
Key terms
Era of the Compromise of 1850
Technological Innovation
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About Fiveable
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CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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