SINOPSIS DEL LIBRO

<p>The eighteenth century saw the second Iron Age. Practically everything was made of iron: the machines of the Industrial Revolution; bridges and the ships that went under them; the trains running on their rails; and the frames of the first skyscrapers. But progress was bought at a price and the working classes paid it. The knife grinders of Sheffield were lucky to reach their 30th birthday before their ruined lungs gave up, women chain makers w...Seguir leyendo