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AP US History
Unit 6 – Industrialization and the Gilded Age, 1865–1898
Topic 6.2
Who developed an efficient method for transforming iron into steel, leading to increased railroad construction during Westward expansion?
Thomas Edison
Eli Whitney
James Watt
Henry Bessemer
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AP US History - 6.2 Westward Expansion: Economic Development
Key terms
Westward Expansion
Efficient Method
Railroad Construction
Steel
Transforming Iron
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About Us
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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