This unit explores the invention of the cotton gin by Eli Whitney in 1793, examining its profound impact on the cotton industry, economy, and society of the United States. Üben mit sofortiger Rückmeldung, kostenlos und ohne Anmeldung.

Weitere Themen

• The Telegraph
• The Telephone
• The Steam Engine
• The Railroad
• The Automobile
• The Computer
• The Internet
• Artificial Intelligence