William Halcrow Early Years Lochaber Wartime Exploits

Halcrow was born in Bishopwearmouth, Sunderland, (at 9 Shakespeare Terrace) at a time when Sunderland was the site of extensive railway and harbour developments.

He joined the London-based firm of PW and CS Meik as a pupil (coincidentally, engineering brothers Patrick Meik and Charles Meik were also born in Bishopwearmouth) in the early 1900s and one of his earliest projects was the Kinlochleven hydroelectric scheme in the Western Highlands of Scotland, where he worked as assistant resident engineer.

In 1910 he left the firm to gain overseas experience (working on construction of the King George V Dock in SingaporeThe Republic of Singapore ( Chinese , pinyin: Xinjiapo Gonghegu Malay Republik Singapura Tamil , Cingkappur Kudiyarasu , is an island city-state in Southeast Asia, at latitude 1°17'35"N longitude 103°51'20"E, situated on the southern tip of Malay Peninsul). During the First World War, back in Scotland, he was in charge of the construction of the Invergordon naval base and for defences at Scapa FlowScapa Flow is a body of water in the Orkney Islands, Scotland, United Kingdom. Surrounded by the islands of Mainland, Graemsay, Burray, South Ronaldsay and Hoy, it is best known as the site of the United Kingdom's chief naval base during the First and Sec in the Orkney IslandsThe Orkney Islands form one of 32 unitary council regions in Scotland, and are a Lieutenancy Area. Orkney consists of about 200 small islands 16 kilometers north of Caithness in northern Scotland. The largest island in the group is known as "The Mainland".

2 Lochaber

After a brief return to Singapore to work on the Johor Causeway (c.1919), he returned to rejoin Charles Meik and work on the design of the LochaberLochaber District 1975-96 Lochaber refers to a large area of the central and western Scottish Highlands. From 1975 the name Lochaber applied to a local government district within the Highland Region, which also included the islands of Rum, Eigg, Muck and hydroelectric scheme. When Meik died in 1923, the delivery of this ambitious project (which involved boring a main tunnel 5m in diameter and 24km long through the Ben NevisBen Nevis is the highest mountain in the British Isles. It is situated in the west of Scotland, close to the town of Fort William. This imposing colossus is one of 284 Munros (mountains in Scotland that reach an elevation of 3,000 feet or more). There is massif, and creating a series of damA dam (a common Teutonic word, compare to Dutch dam Swedish and German damm and the Gothic verb faurdammjan to block up) is a barrier across flowing water that obstructs, directs or retards the flow, often creating a reservoir, lake or impoundment. Most ds and reservoirA reservoir ( French: reservoir is an artificial lake created by flooding land behind a dam. Some of the world's largest lakes are reservoirs. Surveyors have to find river valleys which are deep and narrow; the valley sides can then act as natural walls.s) was left in Halcrow’s hands; that same year, the firm was renamed CS Meik and Halcrow.

3 Wartime exploits

Halcrow was appointed as consulting engineer to the London Passenger Transport Board in 1927 (with Sir Harley Dalrymple Hay), and began to learn more about London’s underground infrastructure, and to expand it. His responsibilities extended to tunnels under Whitehall and tunnels for the Post Office and telecommunications.

The knowledge he had gained at Lochaber was to prove invaluable as the Second World War approached and the transport authorities sought to protect the London Underground system from flooding. He also helped design deep air raid shelters, eight of which were attached to existing stations such as Goodge Street (which also housed a signals centre used by General Eisenhower to direct the D-Day landings in Normandy in 1944).

Halcrow’s expertise was also used in preparatory works at the Manod slate quarry in north Wales, used to keep treasures from the National Gallery, London safe from enemy air raids. His firm was also involved in designing the reinforced concrete caissons used for the Mulberry Harbours employed after D-Day in northern France, while his knowledge of dam construction was used by Barnes Wallis to help perfect the ' bouncing bomb' used in the famous Dam Busters raids of July 1943.

4 Peace-time expansion

After the war, Halcrow’s attention once again turned to Scotland. Instead of generating power for aluminium production, a new generation of hydroelectric schemes were proposed to generate power for public consumption. The 'Glen Affric' scheme, started in 1947, was the biggest, but there were equally impressive projects in neighbouring catchments such as Glen Garry and Glen Moriston – the latter including one of the first underground power stations in the UK – and Strathfarrar and Kilmorack.

In Wales, the Halcrow firm’s attention also turned to water supply projects. The Claerwen Dam opened in 1952 and, later, the Clywedog Dam, helped create reservoirs to supply the towns and cities of the English West Midlands. Halcrow was also instrumental in persuading the UK government to set up a hydraulics research laboratory at Wallingford in Oxfordshire, while his colleagues were designing railway tunnels at Woodhead (1954) and Potters Bar (1955), and starting work on the new Victoria Line underground line beneath central London.

Overseas, Halcrow led the company to work on a wide range of engineering projects, from roads, bridges and harbours in Ghana, Libya and Mozambique to dams in Venezuela.

5 The Halcrow legacy

Halcrow was knighted in 1944, and elected as President of the Institution of Civil Engineers the same year. He retired in the late 1950s and died in Folkestone, Kent in 1958. The firm, renamed WT Halcrow and Partners in 1941, and later Sir William Halcrow and Partners (1944), remains one of the UK’s leading consulting engineering practices.

Halcrow, William Halcrow, William

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