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Harold Gourley

Harold Gourley is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Harold Gourley rather than just read about it. In short: Harold John Frederick Gourley (1886–18 December 1956) was a British civil engineer. Gourley was born in Liverpool in 1886.

Harold Gourley — main illustration
Harold Gourley — illustration

Key takeaways

  • Harold Gourley belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Harold Gourley to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Harold Gourley from memory before moving on to harder problems.

Reference excerpt

Harold John Frederick Gourley (1886–18 December 1956) was a British civil engineer. Gourley was born in Liverpool in 1886. He was the holder of a Master of Engineering degree. On 5 October 1912 he gave a lecture to the Salford Technical and Engineering Association on reinforced concrete construction. He also submitted a paper for publication in the Proceedings of the Institution of Civil Engineers investigating the flow of water over circular weirs. During the First World War Gourley served as a commissioned officer in the Corps of Royal Engineers of the British Army. By 1917 he was a Second Lieutenant in the Territorial Force (the army's volunteer reserve) and was also an Associate Member of the Institution of Civil Engineers. He was promoted to the rank of Lieutenant on 1 December 1917. Gourley was made Second-in-Command of a field company and on 8 July 1918 was given the acting rank of Captain whilst he held this command Gourley was promoted to acting Major on 24 January 1919, by which point he was serving in the Welsh Division. He reverted to his permanent rank of Lieutenant on 31 March 1919 on ceasing to be employed (due to the end of the war). After the war he continued to be liable to recall to the army as he belonged to the Reserve of Officers until he reached the age limit on 14 November 1936. On 22 April 1938 Gourley was appointed a land tax commissioner for the City of Westminster and its Liberties. Before 1935 he wrote a paper for Engineering entitled "Great works of the Roman invaders". In 1945 he conducted a general survey of the water resources of Gloucestershire for the county planning office. On 28 January 1949 he was a main speaker at a discussion on river flow surveys and records at Burlington House which was chaired by Sir Roger Hetherington and covered in The Observatory. During this period he was described as a "well known consulting engineer". On 21 September 1951 he was one of 35 people injured by the Weedon rail crash, the derailment of a passenger train on the West Coast Main Line near to Weedon Bec which killed 15 people. He was partially handicapped as a result and was awarded £47,720 damages by Mr Justice Pearce in the Queen's Bench Division in a judgment delivered on 1 April 1954, comprising £37,720 for loss of earnings, £9,000 for pain, suffering and loss of amenity, and £1,000 for out-of-pocket expenses. The damages awarded for loss of earnings were not subject to tax, but the amount awarded did not take account of the fact that the net earnings retained by Gourley - if he had not been injured - would have been reduced substantially by tax. An appeal against the damages was dismissed by the Court of Appeal, but the House of Lords reduced the damages for loss of earnings to £6,695, to take account of the hypothetical income tax and surtax that would have been due on the actual earnings, setting a legal precedent known as the Gourley principle that remains important in English law. Gourley became president of the Institution of Civil Engineers (ICE) in November 1956. He died just six weeks into his term on 18 December 1956, becoming the first elected president to die whilst in office (Thomas Telford, who was president-for-life, had previously died in office). As the ICE council was empowered to fill any vacancy except that of president a Special General Meeting was called. During this meeting Sir Frederick Arthur Whitaker was elected as president to take effect from February. Whitaker served the remainder of Gourley's term in addition to the full 1957-58 term. A portrait of Gourley hangs in the collection of the National Portrait Gallery in London.

References

Illustrations

Harold Gourley: Gourley's name on the list of Institution of Civil Engineers presidents, at their One Great George Street headquarters
Gourley's name on the list of Institution of Civil Engineers presidents, at their One Great George Street headquarters

Worked examples

Example 1 — a first encounter with Harold Gourley

Start with the simplest possible case. Write down what Harold Gourley claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Harold Gourley before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Harold Gourley ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Harold Gourley

In research
Harold Gourley appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Harold Gourley in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Harold Gourley is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1886 births, 1956 deaths, British Army personnel of World War I, so understanding it makes those chapters shorter.
In everyday life
Look for Harold Gourley outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Harold Gourley in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Harold Gourley means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Harold Gourley out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Harold Gourley in simple terms?

Harold John Frederick Gourley (1886–18 December 1956) was a British civil engineer. Gourley was born in Liverpool in 1886.

Why does Harold Gourley matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Harold Gourley?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Harold Gourley.

Tags

  • 1886 births
  • 1956 deaths
  • British Army personnel of World War I
  • British civil engineers
  • Engineers from Liverpool
  • Presidents of the Institution of Civil Engineers
  • Royal Engineers officers

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