royal+marine

SUBJECT AREA: Ports and shipping

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From 1844 until 1962, the Clyde shipyard of William Denny and Brothers, Dumbarton, produced over 1,500 ships, trained innumerable students of all nationalities in shipbuilding and marine engineering, and for the seventy-plus years of their existence were accepted worldwide as the leaders in the application of science to ship design and construction. Until the closure of the yard members of the Denny family were among the partners and later directors of the firm: they included men as distinguished as Dr Peter Denny (1821(?)–95), Sir Archibald Denny (1860–1936) and Sir Maurice Denny (1886– 1955), the main collaborator in the design of the Denny-Brown ship stabilizer.

One of the most influential of this shipbuilding family was William Denny, now referred to as William 3! His early education was at Dumbarton, then on Jersey and finally at the Royal High School, Edinburgh, before he commenced an apprenticeship at his father's shipyard. From the outset he not only showed great aptitude for learning and hard work but also displayed an ability to create good relationships with all he came into contact with. At the early age of 21 he was admitted a partner of the shipbuilding business of William Denny and Brothers, and some years later also of the associated engineering firm of Denny \& Co. His deep-felt interest in what is now known as industrial relations led him in 1871 to set up a piecework system of payment in the shipyard. In this he was helped by the Yard Manager, Richard Ramage, who later was to found the Leith shipyard, which produced the world's most elegant steam yachts. This research was published later as a pamphlet called The Worth of Wages, an unusual and forward-looking action for the 1860s, when Denny maintained that an absentee employer should earn as much contempt and disapproval as an absentee landlord! In 1880 he initiated an awards scheme for all company employees, with grants and awards for inventions and production improvements. William Denny was not slow to impose new methods and to research naval architecture, a special interest being progressive ship trials with a view to predicting effective horsepower. In time this led to his proposal to the partners to build a ship model testing tank beside the Dumbarton shipyard; this scheme was completed in 1883 and was to the third in the world (after the Admiralty tank at Torquay, managed by William Froude and the Royal Netherlands Navy facility at Amsterdam, under B.J. Tideman. In 1876 the Denny Shipyard started work with mild-quality shipbuilding steel on hulls for the Irrawaddy Flotilla Company, and in 1879 the world's first two ships of any size using this weight-saving material were produced: they were the Rotomahana for the Union Steamship Company of New Zealand and the Buenos Ayrean for the Allan Line of Glasgow. On the naval-architecture side he was involved in Denny's proposals for standard cross curves of stability for all ships, which had far-reaching effects and are now accepted worldwide. He served on the committee working on improvements to the Load Line regulations and many other similar public bodies. After a severe bout of typhoid and an almost unacceptable burden of work, he left the United Kingdom for South America in June 1886 to attend to business with La Platense Flotilla Company, an associate company of William Denny and Brothers. In March the following year, while in Buenos Aires, he died by his own hand, a death that caused great and genuine sadness in the West of Scotland and elsewhere.

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SUBJECT AREA: Mechanical, pneumatic and hydraulic engineering, Metallurgy, Steam and internal combustion engines

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He was the son of a cloth mill worker in Leeds and at the age of 10 he joined his father at the mill. Showing a mechanical inclination, he was apprenticed to a firm of machine-tool makers, Smith, Beacock and Tannett. There he rose to become Foreman and Traveller, and designed and patented tools for cutting bevelled gears. With his brother and one Refitt, he set up the Silver Cross engineering works for making special machine tools. In 1874 he founded the Leeds Forge Company, acting as Managing Director until 1896 and then as Chairman until shortly before his death.

It was in 1877 that he patented his most important invention, the corrugated furnace for steam-boilers. These furnaces could withstand much higher pressures than the conventional form, and higher working pressures in marine boilers enabled triple-expansion engines to be installed, greatly improving the performance of steamships, and the outcome was the great ocean-going liners of the twentieth century. The first vessel to be equipped with the corrugated furnace was the Pretoria of 1878. At first the furnaces were made by hammering iron plates using swage blocks under a steam hammer. A plant for rolling corrugated plates was set up at Essen in Germany, and Fox installed a similar mill at his works in Leeds in 1882.

In 1886 Fox installed a Siemens steelmaking plant and he was notable in the movement for replacing wrought iron with steel. He took out several patents for making pressed-steel underframes for railway wagons. The business prospered and Fox opened a works near Chicago in the USA, where in addition to wagon underframes he manufactured the first American pressed-steel carriages. He later added a works at Pittsburgh.

Fox was the first in England to use water gas for his metallurgical operations and for lighting, with a saving in cost as it was cheaper than coal gas. He was also a pioneer in the acetylene industry, producing in 1894 the first calcium carbide, from which the gas is made.

Fox took an active part in public life in and around Leeds, being thrice elected Mayor of Harrogate. As a music lover, he was a benefactor of musicians, contributing no less than £45,000 towards the cost of building the Royal College of Music in London, opened in 1894. In 1897 he sued for libel the author Jerome K.Jerome and the publishers of the Today magazine for accusing him of misusing his great generosity to the College to give a misleading impression of his commercial methods and prosperity. He won the case but was not awarded costs.

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SUBJECT AREA: Metallurgy, Ports and shipping

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The son of a merchant of Dundee, Kirkaldy was educated there, then at Merchiston Castle School, Edinburgh, and at Edinburgh University. For a while he worked in his father's office, but with a preference for engineering, in 1843 he commenced an apprenticeship at the Glasgow works of Robert Napier. After four years in the shops he was transferred to the drawing office and in a very few years rose to become Chief. Here Kirkaldy demonstrated a remarkable talent both for the meticulous recording of observations and data and for technical drawing. His work also had an aesthetic appeal and four of his drawings of Napier steamships were shown at the Paris Exhibition of 1855, earning both Napier and Kirkaldy a medal. His "as fitted" set of drawings of the Cunard Liner Persia, which had been built in 1855, is now in the possession of the National Maritime Museum at Greenwich, London; it is regarded as one of the finest examples of its kind in the world, and has even been exhibited at the Royal Academy in London.

With the impending order for the Royal Naval Ironclad Black Prince (sister ship to HMS Warrior, now preserved at Portsmouth) and for some high-pressure marine boilers and engines, there was need for a close scientific analysis of the physical properties of iron and steel. Kirkaldy, now designated Chief Draughtsman and Calculator, was placed in charge of this work, which included comparisons of puddled steel and wrought iron, using a simple lever-arm testing machine. The tests lasted some three years and resulted in Kirkaldy's most important publication, Experiments on Wrought Iron and Steel (1862, London), which gained him wide recognition for his careful and thorough work. Napier's did not encourage him to continue testing; but realizing the growing importance of materials testing, Kirkaldy resigned from the shipyard in 1861. For the next two and a half years Kirkaldy worked on the design of a massive testing machine that was manufactured in Leeds and installed in premises in London, at The Grove, Southwark.

The works was open for trade in January 1866 and engineers soon began to bring him specimens for testing on the great machine: Joseph Cubitt (son of William Cubitt) brought him samples of the materials for the new Blackfriars Bridge, which was then under construction. Soon The Grove became too cramped and Kirkaldy moved to 99 Southwark Street, reopening in January 1874. In the years that followed, Kirkaldy gained a worldwide reputation for rigorous and meticulous testing and recording of results, coupled with the highest integrity. He numbered the most distinguished engineers of the time among his clients.

After Kirkaldy's death, his son William George, whom he had taken into partnership, carried on the business. When the son died in 1914, his widow took charge until her death in 1938, when the grandson David became proprietor. He sold out to Treharne \& Davies, chemical consultants, in 1965, but the works finally closed in 1974. The future of the premises and the testing machine at first seemed threatened, but that has now been secured and the machine is once more in working order. Over almost one hundred years of trading in South London, the company was involved in many famous enquiries, including the analysis of the iron from the ill-fated Tay Bridge (see Bouch, Sir Thomas).

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LRD / FMW

SUBJECT AREA: Broadcasting, Electronics and information technology, Telecommunications

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Marconi was educated in physics at Leghorn and at Bologna University. An avid experimenter, he worked in his parents' attic and, almost certainly aware of the recent work of Hertz and others, soon improved the performance of coherers and spark-gap transmitters. He also discovered for himself the use of earthing and of elevated metal plates as aerials. In 1895 he succeeded in transmitting telegraphy over a distance of 2 km (1¼ miles), but the Italian Telegraph authority rejected his invention, so in 1896 he moved to England, where he filed the first of many patents. There he gained the support of the Chief Engineer of the Post Office, and by the following year he had achieved communication across the Bristol Channel.

The British Post Office was also slow to take up his work, so in 1897 he formed the Wireless Telegraph \& Signal Company to work independently. In 1898 he sold some equipment to the British Army for use in the Boer War and established the first permanent radio link from the Isle of Wight to the mainland. In 1899 he achieved communication across the English Channel (a distance of more than 31 miles or 50 km), the construction of a wireless station at Spezia, Italy, and the equipping of two US ships to report progress in the America's Cup yacht race, a venture that led to the formation of the American Marconi Company. In 1900 he won a contract from the British Admiralty to sell equipment and to train operators. Realizing that his business would be much more successful if he could offer his customers a complete radio-communication service (known today as a "turnkey" deal), he floated a new company, the Marconi International Marine Communications Company, while the old company became the Marconi Wireless Telegraph Company.

His greatest achievement occurred on 12 December 1901, when Morse telegraph signals from a transmitter at Poldhu in Cornwall were received at St John's, Newfoundland, a distance of some 2,100 miles (3,400 km), with the use of an aerial flown by a kite. As a result of this, Marconi's business prospered and he became internationally famous, receiving many honours for his endeavours, including the Nobel Prize for Physics in 1909. In 1904, radio was first used to provide a daily bulletin at sea, and in 1907 a transatlantic wireless telegraphy service was inaugurated. The rescue of 1,650 passengers from the shipwreck of SS Republic in 1909 was the first of many occasions when wireless was instrumental in saving lives at sea, most notable being those from the Titanic on its maiden voyage in April 1912; more lives would have been saved had there been sufficient lifeboats. Marconi was one of those who subsequently pressed for greater safety at sea. In 1910 he demonstrated the reception of long (8 km or 5 miles) waves from Ireland in Buenos Aires, but after the First World War he began to develop the use of short waves, which were more effectively reflected by the ionosphere. By 1918 the first link between England and Australia had been established, and in 1924 he was awarded a Post Office contract for short-wave communication between England and the various parts of the British Empire.

With his achievements by then recognized by the Italian Government, in 1915 he was appointed Radio-Communications Adviser to the Italian armed forces, and in 1919 he was an Italian delegate to the Paris Peace Conference. From 1921 he lived on his yacht, the Elettra, and although he joined the Fascist Party in 1923, he later had reservations about Mussolini.

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SUBJECT AREA: Civil engineering, Electricity, Mechanical, pneumatic and hydraulic engineering

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Unwin made an important contribution to the establishment of engineering at the University of London. His family were of Huguenot stock, and his father was a Congregational minister. Unwin was educated at the City of London Corporation School and at New College, St John's Wood. At a time when the older universities were still effectively closed to Dissenters, he matriculated with Honours in Chemistry in the London University Matriculation Examination in 1858, and he subsequently graduated BSc from London in 1861. He served as Scientific Assistant to William Fairbairn in Manchester from 1856 to 1862, going on to manage engineering work of various sorts. He was appointed Instructor at the Royal School of Naval Architecture and Marine Engineering (1869–72), and then he became Professor of Hydraulics and Mechanical Engineering at the Royal Indian Engineering College (1872–84). From 1884 to 1904 he was Professor of Civil and Mechanical Engineering at the Central Institution of the City \& Guilds of London, which was incorporated into the University of London in 1900. Unwin's research interests included hydraulics and water power, which led to him taking a leading part in the Niagara Falls hydroelectric scheme; the strength of materials, involving the stability of masonry dams; and the development of the internal combustion engine.

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SUBJECT AREA: Ports and shipping

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Almost all of Watson's life was spent in or around the City of Glasgow; his formal education was at the city's High School and at the age of 16 he entered the yard and drawing offices of Robert Napier's Govan Shipyard. Three years later he crossed the River Clyde and started work in the design office of the Pointhouse Shipyard of A. \& J.Inglis, and there received the necessary grounding of a naval architect. Dr John Inglis, the Principal of the firm, encouraged Watson, ensured that he was involved in advanced design work and allowed him to build a yacht in a corner of the shipyard in his spare time.

At the early age of 22 Watson set up as a naval architect with his own company, which is still in existence 120 years later. In 1875, assisted by two carpenters, Watson built the 5-ton yacht Vril to his own design. This vessel was the first with an integral heavy lead keel and its success ensured that design contracts flowed to him for new yachts for the Clyde and elsewhere. His enthusiasm and increasing skill were recognized and soon he was working on the ultimate: the America's Cup challengers Thistle, Valkyrie II, Valkyrie III and Shamrock II. The greatest accolade was the contract for the design of the J Class yacht Britannia, built by D. \& W.Henderson of Glasgow in 1893 for the Prince of Wales.

The company of G.L.Watson became the world's leading designer of steam yachts, and it was usual for it to offer a full design service as well as supervise construction in any part of the world. Watson took a deep interest in the work of the Royal National Lifeboat Institution and was its technical consultant for many years. One of his designs, the Watson Lifeboat, was a stalwart in its fleet for many years. In public life he lectured, took an active part in the debates on yacht racing and was recognized as Britain's leading designer.

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1) General subject: naval forces, navy, sea (naval) forces

2) American: Naval Establishment

3) Military: Naval establishment (как вид ВС), Royal Navy, maritime forces, maritime power, naval community

4) Diplomatic term: Naval Establishment (США), naval power

5) Makarov: marine force, naval, sea forces

génie [ʒeni]

1. masculine noun

   a. ( = aptitude, personne) genius

• trait de génie stroke of genius

• idée de génie brilliant idea

• ce n'est pas un génie ! he's no genius!

• le génie de la langue française the genius of the French language

   b. ( = allégorie, être mythique) spirit ; [de contes arabes] genie

• être le bon/mauvais génie de qn to be sb's good/evil genius

   c. (Military) le génie ≈ the Engineers

• soldat du génie engineer

   d. ( = technique) engineering

2. compounds

► génie civil (branche) civil engineering ; (corps) civil engineers

► génie génétique genetic engineering

► génie mécanique mechanical engineering

► génie rural agricultural engineering

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nom masculin

1) ( aptitude) genius

2) ( personne) genius

3) ( talent)

4) Mythologie ( esprit) spirit; ( dans les contes) genie

5) ( ingénierie) engineering

6) Armée ( activité) military engineering; ( personnel)

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- génie civil

- génie génétique

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1) (= personne) genius

2) (= qualité) genius

3) MILITAIRE

4) [langue] distinctive nature, essence

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génie nm

1 ( aptitude) genius; peintre/écrivain de génie painter/writer of genius; avoir du génie to be a genius; le génie de qn the genius of sb; un coup de génie a stroke of genius; avoir un coup de génie to have a flash of inspiration; idée de génie brainwave;

2 ( personne) genius; ce n'est pas un génie, leur fils their son isn't exactly a genius; génie du mal evil genius; petit génie little genius;

3 ( talent) genius; le génie architectural architectural genius; avoir le génie du commerce to have a great gift for business; il a le génie de tout embrouiller he's a real genius at making a mess of things;

4 Mythol ( esprit) spirit; ( dans les contes) genie; le génie de la forêt the spirit of the forest; Aladin et le génie de la lampe Aladdin and the Genie of the lamp; être le bon/mauvais génie de qn to be sb's guiding/evil spirit;

5 ( ingénierie) engineering;

6 Mil ( activité) military engineering; ( personnel) le génie the Engineers (pl); soldat/officier du génie soldier/officer in the Engineers.

génie chimique chemical engineering; génie civil ( activité) civil engineering; ( personnel) civil engineers (pl); génie climatique climatic engineering; génie cognitif knowledge engineering; génie génétique genetic engineering; génie industriel industrial engineering; génie rural agricultural engineering.

[ʒeni] nom masculin

1. [don] genius

2. [personne] genius

3. [essence] genius

4. LITTÉRATURE & MYTHOLOGIE [magicien] genie

[esprit] spirit

5. TECHNOLOGIE

génie logiciel systems engineering

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de génie locution adjectivale

[musicien, inventeur] of genius

[idée] brilliant

Wojsk infantry

SUBJECT AREA: Civil engineering, Mechanical, pneumatic and hydraulic engineering, Steam and internal combustion engines

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Joshua Field was educated at a boarding school in Essex until the age of 16, when he obtained employment at the Royal Dockyards at Portsmouth under the Chief Mechanical Superintendent, Simon Goodrich (1773–1847), and later in the drawing office at the Admiralty in Whitehall. At this time, machinery for the manufacture of ships' blocks was being made for the Admiralty by Henry Maudslay, who was in need of a competent draughtsman, and Goodrich recommended Joshua Field. This was the beginning of Field's long association with Maudslay; he later became a partner in the firm which was for many years known as Maudslay, Sons \& Field. They undertook a variety of mechanical engineering work but were renowned for marine steam engines, with Field being responsible for much of the design work in the early years. Joshua Field was the eldest of the eight young men who in 1818 founded the Institution of Civil Engineers; he was the first Chairman of the Institution and later became a vice-president. He was the only one of the founders to be elected President and was the first mechanical engineer to hold that office. James Nasmyth in his autobiography relates that Joshua Field kept a methodical account of his technical discussions in a series of note books which were later indexed. Some of these diaries have survived, and extracts from the notes he made on a tour of the industrial areas of the Midlands and the North West in 1821 have been published.

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SUBJECT AREA: Horology, Ports and shipping

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John Harrison was the son of a carpenter and was brought up to that trade. He was largely self-taught and learned mechanics from a copy of Nicholas Saunderson's lectures that had been lent to him. With the assistance of his younger brother, James, he built a series of unconventional clocks, mainly of wood. He was always concerned to reduce friction, without using oil, and this influenced the design of his "grasshopper" escapement. He also invented the "gridiron" compensation pendulum, which depended on the differential expansion of brass and steel. The excellent performance of his regulator clocks, which incorporated these devices, convinced him that they could also be used in a sea dock to compete for the longitude prize. In 1714 the Government had offered a prize of £20,000 for a method of determining longitude at sea to within half a degree after a voyage to the West Indies. In theory the longitude could be found by carrying an accurate timepiece that would indicate the time at a known longitude, but the requirements of the Act were very exacting. The timepiece would have to have a cumulative error of no more than two minutes after a voyage lasting six weeks.

In 1730 Harrison went to London with his proposal for a sea clock, supported by examples of his grasshopper escapement and his gridiron pendulum. His proposal received sufficient encouragement and financial support, from George Graham and others, to enable him to return to Barrow and construct his first sea clock, which he completed five years later. This was a large and complicated machine that was made out of brass but retained the wooden wheelwork and the grasshopper escapement of the regulator clocks. The two balances were interlinked to counteract the rolling of the vessel and were controlled by helical springs operating in tension. It was the first timepiece with a balance to have temperature compensation. The effect of temperature change on the timekeeping of a balance is more pronounced than it is for a pendulum, as two effects are involved: the change in the size of the balance; and the change in the elasticity of the balance spring. Harrison compensated for both effects by using a gridiron arrangement to alter the tension in the springs. This timekeeper performed creditably when it was tested on a voyage to Lisbon, and the Board of Longitude agreed to finance improved models. Harrison's second timekeeper dispensed with the use of wood and had the added refinement of a remontoire, but even before it was tested he had embarked on a third machine. The balance of this machine was controlled by a spiral spring whose effective length was altered by a bimetallic strip to compensate for changes in temperature. In 1753 Harrison commissioned a London watchmaker, John Jefferys, to make a watch for his own personal use, with a similar form of temperature compensation and a modified verge escapement that was intended to compensate for the lack of isochronism of the balance spring. The time-keeping of this watch was surprisingly good and Harrison proceeded to build a larger and more sophisticated version, with a remontoire. This timekeeper was completed in 1759 and its performance was so remarkable that Harrison decided to enter it for the longitude prize in place of his third machine. It was tested on two voyages to the West Indies and on both occasions it met the requirements of the Act, but the Board of Longitude withheld half the prize money until they had proof that the timekeeper could be duplicated. Copies were made by Harrison and by Larcum Kendall, but the Board still continued to prevaricate and Harrison received the full amount of the prize in 1773 only after George III had intervened on his behalf.

Although Harrison had shown that it was possible to construct a timepiece of sufficient accuracy to determine longitude at sea, his solution was too complex and costly to be produced in quantity. It had, for example, taken Larcum Kendall two years to produce his copy of Harrison's fourth timekeeper, but Harrison had overcome the psychological barrier and opened the door for others to produce chronometers in quantity at an affordable price. This was achieved before the end of the century by Arnold and Earnshaw, but they used an entirely different design that owed more to Le Roy than it did to Harrison and which only retained Harrison's maintaining power.

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See also: Burgi, Jost; Huygens, Christiaan

SUBJECT AREA: Horology, Mechanical, pneumatic and hydraulic engineering

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Son of Revd John Hooke, minister of the parish, he was a sickly child who was subject to headaches which prevented protracted study. He devoted his time while alone to making mechanical models including a wooden clock. On the death of his father in October 1648 he was left £100 and went to London, where he became a pupil of Sir Peter Lely and then went to Westminster School under Dr Busby. There he learned the classical languages, some Hebrew and oriental languages while mastering six books of Euclid in one week. In 1653 he entered Christ Church College, Oxford, where he graduated MA in 1663, after studying chemistry and astronomy. In 1662 he was appointed Curator of Experiments to the Royal Society and was elected a Fellow in 1663. In 1665 his appointment was made permanent and he was given apartments in Gresham College, where he lived until his death in 1703. He was an indefatigable experimenter, perhaps best known for the invention of the universal joint named after him. The properties of the atmosphere greatly engaged him and he devised many forms of the barometer. He was the first to apply the spiral spring to the regulation of the balance wheel of the watch in an attempt to measure longitude at sea, but he did not publish his results until after Huygens's reinvention of the device in 1675. Several of his "new watches" were made by Thomas Tompion, one of which was presented to King Charles II. He is said to have invented, among other devices, thirty different ways of flying, the first practical system of telegraphy, an odometer, a hearing aid, an arithmetical machine and a marine barometer. Hooke was a small man, somewhat deformed, with long, lank hair, who went about stooped and moved very quickly. He was of a melancholy and mistrustful disposition, ill-tempered and sharp-tongued. He slept little, often working all night and taking a nap during the day. John Aubrey, his near-contemporary, wrote of Hooke, "He is certainly the greatest Mechanick this day in the World." He is said to have been the first to establish the true principle of the arch. His eyesight failed and he was blind for the last year of his life. He is best known for his Micrographia, or some Physiological Descriptions of Minute Bodies, first published in 1665. After the Great Fire of London, he exhibited a model for the rebuilding of the City. This was not accepted, but it did result in Hooke's appointment as one of two City Surveyors. This proved a lucrative post and through it Hooke amassed a fortune of some thousands of pounds, which was found intact after his death some thirty years later. It had never been opened in the interim period. Among the buildings he designed were the new Bethlehem (Bedlam) Hospital, the College of Physicians and Montague House.

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SUBJECT AREA: Automotive engineering, Land transport

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His father was of Greek descent but was a naturalized British subject in Turkey who ran a marine engineering business. After the First World War, the British in Turkey were evacuated by the Royal Navy, the Issigonis family among them. His father died en route in Malta, but the rest of the family arrived in England in 1922. Alec studied engineering at Battersea Polytechnic for three years and in 1928 was employed as a draughtsman by a firm of consulting engineers in Victoria Street who were working on a form of automatic transmission. He had occasion to travel frequently in the Midlands at this time and visited many factories in the automobile industry. He was offered a job in the drawing office at Humber and lived for a couple of years in Kenilworth. While there he met Robert Boyle, Chief Engineer of Morris Motors (see Morris, William Richard), who offered him a job at Cowley. There he worked at first on the design of independent front suspension. At Morris Motors, he designed the Morris Minor, which entered production in 1948 and continued to be manufactured until 1971. Issigonis disliked mergers, and after the merger of Morris with Austin to form the British Motor Corporation (BMC) he left to join Alvis in 1952. The car he designed there, a V8 saloon, was built as a prototype but was never put into production. Following his return to BMC to become Technical Director in 1955, his most celebrated design was the Mini series, which entered production in 1959. This was a radically new concept: it was unique for its combination of a transversely mounted engine in unit with the gearbox, front wheel drive and rubber suspension system. This suspension system, designed in cooperation with Alex Moulton, was also a fundamental innovation, developed from the system designed by Moulton for the earlier Alvis prototype. Issigonis remained as Technical Director of BMC until his retirement.

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SUBJECT AREA: Ports and shipping

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After schooling in France and Germany, Krylov returned to St Petersburg (as it then was) and in 1878 entered the Naval College. Upon graduating, he started work with the Naval Hydrographic Department; the combination of his genius and breadth of interest became apparent, and from 1888 until 1890 he undertook simultaneously a two-year university course in mathematics and a naval architecture course at his old college. On completion of his formal studies, Krylov commenced fifty years of service to the academic bodies of St Petersburg, including eight years as Superintendent of the Russian Admiralty Ship Model Experiment Tank. For many years he was Professor of Naval Architecture in the city, reorganizing the methods of teaching of his profession in Russia. It was during this period that he laid the foundations of his remarkable research and published the first of his many books destined to become internationally accepted in the fields of waves, rolling, ship motion and vibration. Practical work was not overlooked: he was responsible for the design of many vessels for the Imperial Russian Navy, including the battleships Sevastopol and Petropavlovsk, and went on, as Director of Naval Construction, to test anti-rolling tanks aboard military vessels in the North Atlantic in 1913. Following the Revolution, Krylov was employed by the Soviet Union to re-establish scientific links with other European countries, and on several occasions he acted as Superintendent in the procurement of important technical material from overseas. In 1919 he was appointed Head of the Marine Academy, and from then on participated in many scientific conferences and commissions, mainly in the shipbuilding field, and served on the Editorial Board of the well-respected Russian periodical Sudostroenie (Shipbuilding). The breadth of his personal research was demonstrated by the notable contributions he made to the Russian development of the gyro compass.

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AK / FMW

SUBJECT AREA: Ports and shipping

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Lithgow attended Glasgow Academy and then spent a year in Paris. In 1901 he commenced a shipyard apprenticeship with Russell \& Co., where his father, William Lithgow, was sole proprietor. For years Russell's had topped the Clyde tonnage output and more than once had been the world's leading yard. Along with his brother Henry, Lithgow in 1908 was appointed a director, and in a few years he was Chairman and the yard was renamed Lithgows Ltd. By the outbreak of the First World War the Lithgow brothers were recognized as good shipbuilders and astute businessmen. In 1914 he joined the Royal Artillery; he rose to the rank of major and served with distinction, but his skills in administration were recognized and he was recalled home to become Director of Merchant Shipbuilding when British shipping losses due to submarine attack became critical. This appointment set a pattern, with public duties becoming predominant and the day-to-day shipyard business being organized by his brother. During the interwar years, Lithgow served on many councils designed to generate work and expand British commercial interests. His public appointments were legion, but none was as controversial as his directorship of National Shipbuilders Security Ltd, formed to purchase and "sterilize" inefficient shipyards that were hindering recovery from the Depression. To this day opinions are divided on this issue, but it is beyond doubt that Lithgow believed in the task in hand and served unstintingly. During the Second World War he was Controller of Merchant Shipbuilding and Repairs and was one of the few civilians to be on the Board of Admiralty. On the cessation of hostilities, Lithgow devoted time to research boards and to the expansion of the Lithgow Group, which now included the massive Fairfield Shipyard as well as steel, marine engineering and other companies.

Throughout his life Lithgow worked for the Territorial Army, but he was also a devoted member of the Church of Scotland. He gave practical support to the lona Community, no doubt influenced by unbounded love of the West Highlands and Islands of Scotland.

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SUBJECT AREA: Photography, film and optics

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The son of a Wesleyan minister, Mees was interested in chemistry from an early age and studied at St Dunstan's College in Catford, where he met Samuel E.Sheppard, with whom he went on to University College London in 1900. They worked together on a thesis for BSc degrees in 1903, developing the work begun by Hurter and Driffield on photographic sensitometry. This and other research papers were published in 1907 in the book Investigations on the Theory of the Photographic Process, which became a standard reference work. After obtaining a doctorate in 1906, Mees joined the firm of Wratten \& Wainwright (see F.C.L.Wratten), manufacturers of dry plates in Croydon; he started work on 1 April 1906, first tackling the problem of manufacturing colour-sensitive emulsions and enabling the company to market the first fully panchromatic plates from the end of that year.

During the next few years Mees ran the commercial operation of the company as Managing Director and carried out research into new products, including filters for use with the new emulsions. In January 1912 he was visited by George Eastman, the American photographic manufacturer, who asked him to go to Rochester, New York, and set up a photographic research laboratory in the Kodak factory there. Wratten was prepared to release Mees on condition that Eastman bought the company; thus, Wratten and Wainwright became part of Kodak Ltd, and Mees left for America. He supervised the construction of a building in the heart of Kodak Park, and the building was fully equipped not only as a research laboratory, but also with facilities for coating and packing sensitized materials. It also had the most comprehensive library of photographic books in the world. Work at the laboratory started at the beginning of 1913, with a staff of twenty recruited from America and England, including Mees's collaborator of earlier years, Sheppard. Under Mees's direction there flowed from the Kodak research Laboratory a constant stream of discoveries, many of them leading to new products. Among these were the 16 mm amateur film-making system launched in 1923; the first amateur colour-movie system, Kodacolor, in 1928; and 8 mm home movies, in 1932. His support for the young experimenters Mannes and Godowsky, who were working on colour photography, led to their joining the Research Laboratory and to the introduction of the first multi-layer colour film, Kodachrome, in 1935. Eastman had agreed from the beginning that as much of the laboratory's work as possible should be published, and Mees himself wrote prolifically, publishing over 200 articles and ten books. While he made significant contributions to the understanding of the photographic process, particularly through his early research, it is his creation and organization of the Kodak Research Laboratory that is his lasting memorial. His interests were many and varied, including Egyptology, astronomy, marine biology and history. He was a Fellow of the Royal Society.

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