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Biography of Oliver EvansName: Oliver EvansBirth Date: 1755 Death Date: 1819 Place of Birth: Newport, Delaware, United States Nationality: American Gender: Male Occupations: inventor Oliver Evans Oliver Evans (1755-1819) was one of America's first and most important inventors. He made major contributions to the technology of flour milling and steam engines.Oliver Evans was born near Newport, Del. He was apprenticed to a wagon maker. About the age of 21 he began work on his first important invention: a machine to make the cards with which wool was brushed preparatory to spinning. In 1780 he married and joined his brothers in a flour milling business near Wilmington, Del., the center of that industry. Within 5 years he had made spectacular improvements in the ancient design of flour mills; these remained standard for a century.Previously flour mills had required an enormous amount of difficult hand labor, and the flour was often dirty as a result. By harnessing the energy of the water-wheel to move the grain and flour both horizontally and vertically through the mill, Evans reduced the hand labor …showed first 150 words…
…showed last 150 words…for American mills, railroads, and steamboats.By the time Evans died in 1819, his large iron foundries in Philadelphia and Pittsburgh were turning out quantities of steam engines, mill equipment, and other types of ironwork. His two books, The Young Mill-Wright and Miller's Guide (1795) and The Abortion of the Young Steam Engineer's Guide (1805), were America's earliest handbooks on those subjects. Further Reading The only full-length biography of Evans is Greville and Dorothy Bathe, Oliver Evans: A Chronicle of Early American Engineering (1935). The story of steam engineering in America during Evans's time is told by Carroll W. Pursell, Jr., Early Stationary Steam Engines in America: A Study in the Migration of a Technology (1969). An old but still useful book on flour milling is Charles Byron Kuhlmann, The Development of the Flour-Milling Industry in the United States (1929).Ferguson, Eugene S., Oliver Evans, inventive genius of the American Industrial Revolution, Greenville, Del.: Hagley Museum, 1980. |