character: Thomas Edison
topic: Innovations in Manufacturing Processes
grade: 8
subject: Economics
LearnActions
SearchCreate
character: Henry Ford
topic: Mass Production Techniques
grade: 8
subject: Economics
LearnActions
SearchCreate
character: Andrew Carnegie
topic: Steel Production Innovations
grade: 8
subject: Economics
LearnActions
SearchCreate
character: George Westinghouse
topic: Alternating Current Technologies
grade: 8
subject: Economics
LearnActions
SearchCreate