Described as America’s greatest inventor, Thomas Edison’s legacy is an everlasting one. He was the first to help make the incandescent light bulb commercially viable, even though he was not the first inventor of it. Quadruplex telegraph, phonograph, motion picture camera and the alkaline storage battery are some the many innovations that made him a worldwide phenomenon and an icon.
Alexander Graham Bell was a scientist, inventor, and engineer. He is credited with inventing the first functional telephone. He is also credited with co-founding America's major telephone company AT&T, which has been going strong since 1885. Bell's later life was marked by his groundbreaking work in aeronautics, hydrofoils, and optical telecommunications. He was also an ardent supporter of compulsory sterilization.
English civil engineer, Isambard Kingdom Brunel, is considered "one of the most ingenious and prolific figures in engineering history." Considered a major figure of the Industrial Revolution, he built docks, a series of steamships, and many important bridges and tunnels. He was placed second in a BBC public poll to determine the "100 Greatest Britons" in 2002.
American inventor, mechanical engineer and an accomplished tennis and golf player, Frederick Winslow Taylor, regarded as the father of scientific management, sought to improve industrial efficiency. His approach on scientific management, referred to as Taylorism, has significantly influenced development of industrial engineering and production management. His monograph, The Principles of Scientific Management, laid out his views on principles of scientific management.
John Monash was an Australian military commander during World War I. He played a major role in the Gallipoli campaign, which took place from February 1915 to January 1916 on the Gallipoli peninsula. John Monash is widely regarded as the most popular commander in Australian history and one of the most prominent allied generals of World War I.
Scottish inventor, electrical engineer, and innovator, John Logie Baird, is best known for demonstrating a working TV system in 1926. He then went on to invent the first viable purely electronic color TV picture tube and founded the Baird Television Development Company. He was inducted into the Scottish Engineering Hall of Fame in 2015.
Edwin Howard Armstrong was an American inventor and electrical engineer. He is credited with developing the superheterodyne receiver system as well as the frequency modulation (FM) radio. During his illustrious career, Armstrong received several awards including the IEEE Medal of Honor, Franklin Medal, and Edison Medal. He was inducted into the National Inventors Hall of Fame in 1980.
One of his parents’ 10 children, George Pullman initially took over his father’s carpentry business and secured contracts with New York for the Erie Canal project. The founder of the Pullman sleeping car and a company town, Pullam was criticized for using the military to violently end the 1894 Pullman Strike.
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14 Henry Gantt
Best known for creating the Gantt Chart, a management tool used for scheduling tasks, mechanical engineer Henry Gantt had been a disciple and colleague of Frederick W. Taylor. He also prepared ground for the Human Relations School of management and spoke about the social responsibility of business.
Charles F. Kettering was an American engineer, inventor, and businessman. Kettering is credited with founding Delco Electronics Corporation. Holder of 186 patents, Kettering is also credited with the invention of Freon refrigerant for air conditioning and refrigeration systems. Over the course of his career, Charles F. Kettering won prestigious awards like the IEEE Edison Medal, Hoover Medal, and Franklin Medal.
17 Henri Fayol
Henri Fayol was a French mining engineer, author, mining executive, and director of mines. He is credited with developing a theory of business administration called Fayolism. Along with Frederick Winslow Taylor, Henri Fayol is credited with founding modern management methods.
Gottlieb Daimler was a German engineer, industrialist, and industrial designer. A pioneer of automobile development and internal combustion engines, Daimler is credited with inventing the liquid petroleum-fueled engine. In 1978, Gottlieb Daimler was inducted into the Automotive Hall of Fame.
French-British engineer Marc Isambard Brunel is best known for constructing the Thames Tunnel and had been the chief engineer of New York City. He had also spent time in a debtor’s prison for his association with loss-making projects. He was the father of renowned engineer Isambard Kingdom Brunel.
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British civil engineer Joseph Bazalgette was the man behind the development of the sewage system of London. He was later knighted for his achievements and had also served as the president of the Institution of Civil Engineers. Another notable work of his was the Hammersmith Bridge.
Barnes Wallis was an English engineer, inventor, and scientist. He played an important role during the Second World War by inventing the bouncing bomb which was used in Operation Chastise by the Royal Air Force to attack the dams of the Ruhr Valley. Barnes Wallis is also credited with inventing the earthquake bomb and his version of the geodetic airframe.
Elihu Thomson was an English-born American inventor and engineer. He is credited with founding major electrical companies in France, the United Kingdom, and the United States. In 1882, Elihu Thomson founded the Thomson-Houston Electric Company which was renamed General Electric Company in 1892 after merging with the Edison General Electric Company. Thomson is also credited with inventing an arc-lighting system.
Oliver Heaviside was an English mathematician and physicist. He invented a new technique for solving differential equations and independently developed vector calculus. He is also credited with rewriting Maxwell's equations in the form commonly used today. He formulated the telegrapher’s equations and invented the Heaviside step function as well. In 1922, he received the Faraday Medal.
Aeronautical designer R. J. Mitchell joined Supermarine at age 21 and worked for them throughout his life. Remembered for designing sea planes, he was also the man behind the fighter aircraft Spitfire, which was used extensively during World War II. The film The First of the Few chronicled his life.
Osborne Reynolds is best remembered for revolutionizing the fields of hydraulics and fluid dynamics. Born to a clergy father who was also a mathematician, Reynolds developed an interest in mechanics early in life. Reynolds was the first engineering professor at Owens College, Manchester, and also a Royal Society fellow.
Civil engineer Hubert Cecil Booth had designed everything from Ferris wheels to bridges, but the product that he is most remembered for is the vacuum cleaner, which he invented to introduce a hygienic method of dust removal. He had also designed Navy ships. He rejected the knighthood offered to him.
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Aviation pioneer and aircraft designer Geoffrey de Havilland is best remembered for his double-engine warplane Mosquito and the jet airliner Comet. He was part of the Royal Flying Corps and had been knighted for his achievements. He was also the founder of the De Havilland Aircraft Company.