John Ericsson - segraren vid Hampton Roads

Aggiungi una trama nella tua linguaIn 1803, Swedish inventor John Ericsson is born. After a military career he goes to England and becomes one of the first builders of locomotives. Despite large debts, he invents the propelle... Leggi tuttoIn 1803, Swedish inventor John Ericsson is born. After a military career he goes to England and becomes one of the first builders of locomotives. Despite large debts, he invents the propeller. In 1839 he crosses the Atlantic and builds ships for the US Navy. When the US Civil War... Leggi tuttoIn 1803, Swedish inventor John Ericsson is born. After a military career he goes to England and becomes one of the first builders of locomotives. Despite large debts, he invents the propeller. In 1839 he crosses the Atlantic and builds ships for the US Navy. When the US Civil War breaks out, the Federation needs a ship to match the Confederate 'Merrimac' and preventin... Leggi tutto