character: Andrew Carnegie
topic: Mass Production in Steel Production
grade: 8
subject: Social Studies
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character: Henry Bessemer
topic: Bessemer Process and Steel Production
grade: 8
subject: Social Studies
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character: John D. Rockefeller
topic: Industrialization and Mass Production
grade: 8
subject: Social Studies
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character: Thomas Edison
topic: Innovations during the Industrial Revolution
grade: 8
subject: Social Studies
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