Watch Modern Marvels Season 5 Episode 17 Online
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- COUNTRIES: United States of America
- Subtitles: English
For over a century, the US steel industry was a powerful symbol of the nation's industrial might. Steel helped explode the stock market into an overnight powerhouse, and transformed a country of farmers and merchants into a nation of visionary builders. But America's domination of the market would meet new challenges in the 1970s.
