11/24/2023 0 Comments Civil war submarine monitorAt the age of fourteen, John was already working independently as a surveyor. They were dubbed 'cadets of mechanics' of the Swedish Royal Navy, and engaged as trainees at the canal enterprise. The extraordinary skills of the two Ericsson brothers were discovered by Baltzar von Platen (1766–1829), the architect of Göta Canal. There he worked as a director of blastings during the excavation of the Swedish Göta Canal. He had lost money in speculation and had to move his family to Forsvik in 1810. Their father Olaf Ericsson (1778–1818) had worked as the supervisor for a mine in Värmland. He was the younger brother of Nils Ericson (1802–1870), a distinguished canal and railway builder in Sweden. Johan Ericsson was born at Långban in Filipstad Municipality, Värmland, Sweden. ( Union Navy) naval blockading squadron from destruction by an ironclad Confederate States naval vessel, CSS Virginia, at the famous Battle of Hampton Roads at the southern mouth of Chesapeake Bay (with the James River) in March 1862, during the American Civil War. DeLamater (1821–1889), of the DeLamater Iron Works in New York City resulted in the first armoured ironclad warship equipped with a rotating gun turret, USS Monitor, which dramatically saved the U.S. Stockton (1795–1866), who unjustly blamed him for the fatal accident of that new vessel. In North America, he designed the United States Navy's first screw-propelled steam-frigate USS Princeton, in partnership with Captain (later Commodore) Robert F. He was active in England and the United States.Įricsson collaborated on the design of the railroad steam locomotive Novelty, which competed in the Rainhill Trials on the Liverpool and Manchester Railway, which were won by inventor George Stephenson's (1781–1848), Rocket. John Ericsson (born Johan Ericsson J– March 8, 1889) was a Swedish-American inventor.
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