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.
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.
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.
Renowned meteorologist and aeronaut James Glaisher was a pioneer of balloon flights and had penned the iconic book Travels in the Air. He had also contributed to the formation of the Meteorological Society and the Aeronautical Society of Britain. The 2019 movie The Aeronauts depicts his exploits as a balloonist.
Richard Trevithick was a British mining engineer and inventor. A pioneer of rail transport and steam-powered vehicles, Trevithick is credited with developing the first working railway steam locomotive and the first high-pressure steam engine. He was a highly respected figure in the fields of engineering and mining during the peak of his career.
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.
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.
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.
John Ambrose Fleming was an English electrical engineer and physicist. He is known for inventing the first thermionic valve or vacuum tube and designing the radio transmitter with which the first transatlantic radio transmission was made. Along with Douglas Dewar and Bernard Acworth, he helped establish the Evolution Protest Movement. Fleming was also a noted photographer and artist.
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.
German-British inventor and electrical engineer, who revolutionized the steel-making and glass-making industries, is best remembered for using the Siemens-Martin process to create the regenerative furnace. His achievements earned him accolades such as the Albert Medal. He was a Fellow of The Royal Society and was knighted shortly before his death.
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.
The founder of the Armstrong Whitworth manufacturing company, William George Armstrong, also known as Baron Armstrong, redefined the design of guns and also invented the high-pressure hydraulic mechanism. Initially a lawyer, he later quit his practice to devote more time to engineering. He was also knighted for his feats.
Hertha Ayrton was a British engineer, physicist, mathematician, and inventor. She is remembered for her work on electric arcs and ripple marks in sand and water, for which she was awarded the Hughes Medal by the Royal Society. As a woman in the 19th century, she had to face innumerable struggles in her career. She was also a passionate suffragist.
British engineer and inventor George Cayley was a pioneer of aeronautics and aviation. He designed the world’s first glider that could successfully carry a human being. He was also a prominent Whig and had contributed to the formation of what is now known as the University of Westminster.
Royal Engineers army officer John Chard was one of the 11 men to receive the Victoria Cross for defeating a Zulu army of 4,000 warriors at the battle of Rorke's Drift, with a British army of 135. His handwritten account of the war was later auctioned off for £175,000.
Famous for his designs of car and airplane engines, fifteen years old Frederick Henry Royce learned engineering through hands-on during his apprenticeship at Great Northern Railway Company rather than through education. At twenty-one, he started his own engineering business, manufacturing electrically driven cranes, dynamos, and motors, eventually drawing the attention of C.S. Rolls, co-founding the Rolls Royce Company with him.
Nigel Gresley designed some of Britain’s most famous steam locomotive engines. He also invented the Gresley conjugated valve gear, which smoothened the running of engines. His A4 Mallard was the world’s fastest steam locomotive. He later won honors such as the CBE and was also knighted.
Mechanical engineer Joseph Whitworth is best remembered for devising the British Standard Whitworth system for screw threads. He contributed a lot to the development of Owens College, introduced a scholarship, and left most of his fortunes to the people of Manchester. He was also made a baronet of the U.K.
Copley Medal-winning engineer Charles Algernon Parsons revolutionized marine transport with his invention of a multi-stage steam turbine. His other inventions include a mechanical reducing gear. Apart from being named a Fellow of the Royal Society, he was also knighted and awarded an Order of Merit for his contributions.
William Kennedy Dickson was a Scottish inventor best remembered for his association with Thomas Alva Edison. Dickson invented a motion picture camera when he was working under Thomas Edison. William Kennedy Dickson is also credited with directing The Dickson Experimental Sound Film which was the first film to use the Kinetophone.
The son of a mechanical engineer, John Hopkinson followed in his father’s footsteps. Remembered for his research on alternating current, the British engineer and physicist developed the three-wire system for distributing electricity. He died in a mountaineering accident in the Alps, along with three of his six children.
While he initially apprenticed under a lock maker, he later joined the factory of Sir Marc Isambard Brunel, where he invented scores of machines, the most notable of them being the metal lathe. He also developed plane surfaces to aid his workmen at his factory. He was married to inventor Joseph Bramah's housemaid.
One of the major figures behind the development of the city of Ottawa, military engineer John By had created the Rideau Canal, which connected Lake Ontario and the Ottawa River. He was also charged with over-running the costs for the project but was eventually acquitted of all charges.
Electrical engineer and inventor Sebastian Ziani de Ferranti was the son of a photographer father and a pianist mother. He had invented an arc light by 13 and an alternator at 18. He contributed to the development of the alternating current (AC) system in Britain and also promoted electrical generating plants.
Initially a surveyor, Thomas Brassey later built some of the most well-known railway lines of the world. The British contractor contributed to the Grand Junction Railway, Canada’s Grand Trunk Railway, and the Crimean Railway. He later also became a Liberal MP and a governor of Victoria, Australia.
Civil engineer Sir John Fowler, 1st Baronet is best remembered for constructing the London Metropolitan Railway and for co-constructing Scotland’s Forth Bridge. He had also worked in Egypt and was the youngest to serve as the president of the Institution of Civil Engineers. His works also included locomotives and hydro-electric schemes.
John Milne was a British mining engineer and geologist. He is credited with co-founding the Seismological Society of Japan which raised money for the invention of seismographs. John Milne and his team went on to invent the horizontal pendulum seismograph which allowed him to detect various kinds of earthquake waves.
Best remembered as the inventor of the Francis turbine, civil engineer James B. Francis initially helped build the Stonington Railway. At 22, he became the chief engineer of Proprietors of the Locks and Canals on the Merrimack River, and stayed with it for 40 years, as a prominent waterpower engineer.
James Henry Greathead was a civil and mechanical engineer best remembered for his work on the Liverpool overhead railway, Winchester Cathedral, and the London Underground railways. He is also credited with inventing the Greathead Shield, Greathead Injector Hydrant, and Greathead Grouting Machine.
Crompton & Co. founder Rookes Evelyn Bell Crompton was a skilled electrical engineer. After his military career in India, Crompton focused on inventions and developed arc lamps and other electrical equipment. It is believed his Porchester Gardens residence was the first private house to be completely lit by electricity.
Victorian-era civil engineer Benjamin Baker initially assisted John Fowler and later became his partner. His best-known work had been the bridge on the Firth of Forth in Scotland. He had also contributed to the first Aswan dam. Knighted for his achievements, he had also penned several papers on engineering.
Mechanical engineer and naval architect Samuel Bentham was responsible for Russia’s victory over a Turkish force, using shell guns on warships. He had also visited China to study ship designs and had served as the inspector of English naval works. He was the younger brother of philosopher Jeremy Bentham.
William Nicholson is best remembered for discovering the electrolysis of water, which revolutionized the chemical industry. His inventions also include his own hydrometer and launched the first independent science journal. Inspired by his writer friend Thomas Holcroft, he also penned An Introduction to Natural Philosophy, his best-known written work.
After a 10-year stint as an engineer working to construct and install submarine telegraph cables, Fleeming Jenkin published reports establishing the ohm as the unit of electrical resistance. He is also remembered as the inventor of the cable car and taught at institutes such as the University of Edinburgh.
Although the son of a meat seller and fishmonger, George Grove grew up appreciating music and literature. Although he began his career as a civil engineer, his passion for music drove him to write the iconic Dictionary of Music and Musicians. He also served the Royal College of Music as its first director.
British engineer and naval architect William Froude made significant contributions to the field of hydrodynamics. He revolutionized ship design by working on a method of studying scale models. He thus became the first person to devise laws that explained the resistance offered to ships by water.