Steam turbine steam jacks. In 1672 an impulse steam turbine driven car was designed by Ferdinand Verbiest. A more modern version of this car was produced some time in the late 18th century by an unknown German mechanic. In 1775 at Soho James Watt designed a reaction turbine that was put to work there. In 1827 the Frenchmen Real and Pichon patented and constructed a compound impulse turbine. The modern steam turbine was invented in 1884 by Sir Charles Parsons, whose first model was connected to a dynamo that generated 7.5 kW (10 hp) of electricity. The invention of Parsons' steam turbine
Delaware River Iron Ship Building and Engine Works being not only America's first turbine-powered vessel, but also of eventually becoming the world's first helicopter carrier. The ship had a top speed of . The 3,750-ton sister ships "Yale" and "Harvard"—built in 1907 for the Metropolitan Steamship Company, which operated them between New York and Boston—had a top speed of and when first entering service were the fastest American-flagged vessels afloat. After the death of John Baker Roach in 1908, the Roach family heirs decided not to continue the business. The shipyard lay idle for some years until being leased in about 1913 by an engineer and former naval