The crankshaft is located below the cylinders on an in-line engine, at the base of the V on a V-type engine and between the cylinder banks on a flat engine. As the pistons move up and down, they turn the crankshaft just like your legs pump up and down to turn the crank that is connected to the pedals of a bicycle.
Elizabeth Schuyler Hamilton. by. Hamilton, Elizabeth Schuyler (9 Aug. 1757-9 Nov. 1854), statesman's wife and charity worker, was born in Albany, New York, the second daughter of Philip Schuyler, a revolutionary war general, and Catherine Van Rensselaer Schuyler.
During the New York City draft riots in 1863, white men seeking to lynch Hamilton broke into his house, but were turned away with only liquor, cigars, and an old suit by his wife Eliza after she said her husband was not home. Eliza Hamilton was white which made her marriage to Jeremiah taboo for the time. At the time of his death in May 1875, Jeremiah Hamilton was said by obituaries to be the richest black man in the United States. He is buried in his family lot in the Green-Wood Cemetery in Brooklyn.