What does the world owe to steam? We’ll look back this hour at the marvelous invention that started the modern era with William Rosen, author of “The Most Powerful Idea in the World: A Story of Steam, Industry, and Invention” (Random House, 2010).
What does the world owe to steam? We’ll look back this hour at the marvelous invention that started the modern era with William Rosen, author of “The Most Powerful Idea in the World: A Story of Steam, Industry, and Invention” (Random House, 2010).
