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Innovations and Contributions

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What major contribution did Henry Ford and Ransom Olds make to the Second Industrial Revolution????A. They invented a new form
1. 1 answer
2. asked by gurlie
3. 114 views
What did Olmstead, Otis, Sullivan, and Roebling have in common?Responses Their contributions and innovations made modern cities
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2. asked by heavenly
3. 35 views