ArticleslgStudy

engineering

William Chaffey

William Chaffey 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 William Chaffey rather than just read about it. In short: William Benjamin Chaffey CMG (21 October 1856 – 4 June 1926) was a Canadian engineer and irrigation planner who with his older brother George Chaffey developed what became the Californian cities of Etiwanda, Ontario, and Upland in the United States of America, as well as the Victorian city of Mildura and the South Australian town of Renmark in Australia. Life Chaffey was born in Brockville, Ontario, Canada, the thir…

William Chaffey — main illustration
William Chaffey — illustration

Key takeaways

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

Reference excerpt

William Benjamin Chaffey CMG (21 October 1856 – 4 June 1926) was a Canadian engineer and irrigation planner who with his older brother George Chaffey developed what became the Californian cities of Etiwanda, Ontario, and Upland in the United States of America, as well as the Victorian city of Mildura and the South Australian town of Renmark in Australia.

Life Chaffey was born in Brockville, Ontario, Canada, the third son of George and his wife Anne née Legoe. The Chaffey brothers developed irrigation colonies, named by them Etiwanda and Ontario, on the Cucamonga Plain in the early 1880s. The brothers had bought land and water-rights at a low price and resold 10 acre (4 ha) blocks to settlers; a non-profit mutual irrigation company distributed water. Alfred Deakin, then a minister in the Victorian government and chairman of a royal commission on water supply, visited the irrigation areas of California in 1885 where he met George and William Chaffey. George Chaffey visited Victoria in February 1886 and excited by the prospects for irrigation in the Murray River valley, cabled William to sell their interests in California. The quick asset sale resulted in the brothers realising less than true value, but George soon arrived in Victoria.

Chaffey Brothers Irrigation Works After some discussions in the Victorian parliament, the Chaffey brothers commenced development on 250,000 acres (101,170 ha) of land near Mildura. They also began works on 250,000 acres (1,000 km2) around Renmark, South Australia after an offer by the premier of South Australia, Sir John Downer. William remained in Mildura and the Renmark area was managed by a younger brother, Charles F. Chaffey, who came from California. Although the new towns were well planned, there was some settler dissatisfaction about the loss of water from seepage. Disputes about the Chaffey's practices were discussed in the Victorian parliament. A collapse of the Melbourne land boom also contributed to problems faced by the Chaffeys. After a government report, the Mildura Irrigation Trust took over from the Mildura Irrigation Co. in September 1895.

On 10 December 1895, their Australian projects went bankrupt and George returned to the United States. Charles, whose home "Olivewood" still stands in Renmark, also returned to America before settling in Vancouver, British Columbia, Canada. William Benjamin Chaffey (known as W.B.) remained in Mildura, bringing his 200-acre (81 ha) orchard into production and establishing the Mildura (later Mildara) Winery Pty Ltd. Active from 1895 in the development of marketing procedures for local fruit, Chaffey was a leading member of both the Mildura and the Australian Dried Fruits associations, president of the latter for many years. William Chaffey was elected president of the Mildura Shire Council in 1903 and became mayor in 1920. The residents of Mildura presented Chaffey with a Ford motor car in December 1911 in appreciation of the "ability and determination" shown by him in "aiding the development of the area and in proving conclusively the value of irrigated horticulture". Chaffey died at age 69 on 4 June 1926 in Mildura, survived by his second wife and their two daughters and a son; two sons and a daughter of the first marriage also survived him.

Legacy

A statue of Chaffey by Paul Montford stands in Mildura, another stands in Renmark. The Chaffey Trail, a self-guided tour, guides visitors to Mildura through key heritage sites and buildings related to the work the Chaffey brothers.

References

Canadian government digital collections University of Houston

Illustrations

William Chaffey illustration
William Chaffey: Rio Vista, former home of W.B. Chaffey and his family in Mildura, Victoria, Australia.
Rio Vista, former home of W.B. Chaffey and his family in Mildura, Victoria, Australia.
William Chaffey: Statue of William Chaffey at Mildura, Victoria.
Statue of William Chaffey at Mildura, Victoria.

Worked examples

Example 1 — a first encounter with William Chaffey

Start with the simplest possible case. Write down what William Chaffey 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 William Chaffey 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 William Chaffey 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 William Chaffey

In research
William Chaffey 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 William Chaffey 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
William Chaffey is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1856 births, 1926 deaths, 20th-century mayors of places in Australia, so understanding it makes those chapters shorter.
In everyday life
Look for William Chaffey 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study William Chaffey in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what William Chaffey 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 William Chaffey out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is William Chaffey in simple terms?

William Benjamin Chaffey CMG (21 October 1856 – 4 June 1926) was a Canadian engineer and irrigation planner who with his older brother George Chaffey developed what became the Californian cities of Etiwanda, Ontario, and Upland in the United States of America, as well as the Victorian city of Mildu…

Why does William Chaffey 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 William Chaffey?

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 William Chaffey.

Tags

  • 1856 births
  • 1926 deaths
  • 20th-century mayors of places in Australia
  • Canadian engineers
  • Companions of the Order of St Michael and St George
  • Irrigation engineers
  • Mayors of places in Victoria (state)
  • People from Brockville
  • People from Mildura
  • Settlers of South Australia

Keep exploring