character: Andrew Carnegie
topic: The Steel Industry and America’s Growth
grade: 3
subject: History
LearnActions
SearchCreate
character: John D. Rockefeller
topic: Oil Industry and Economic Expansion
grade: 3
subject: History
LearnActions
SearchCreate
character: Henry Ford
topic: Automobile Industry and Industrial Growth
grade: 3
subject: History
LearnActions
SearchCreate
character: Thomas Edison
topic: Invention and Technological Advancement
grade: 3
subject: History
LearnActions
SearchCreate