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William Lewin

William Lewin is a science 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 Lewin rather than just read about it. In short: William Lewin (1747–1795) was an English naturalist and illustrator. Lewin grew up in Stepney, the son of a rate mariner.

William Lewin — main illustration
William Lewin — illustration

Key takeaways

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

Reference excerpt

William Lewin (1747–1795) was an English naturalist and illustrator.

Lewin grew up in Stepney, the son of a rate mariner. In 1776 he was earning a living as a pattern drawer, and by 1783 was describing himself as a painter. He specialised in natural history subjects. In 1789 he began to issue his The Birds of Great Britain, with Their Eggs, Accurately Figured, which he had been working on for the previous twenty years. It included 323 watercolour sketches of each of the 271 of birds and 52 plates of eggs, all which he hand-painted himself for the 60 copy first edition, a total of 19,380 individual paintings. Assisted by his three sons, he immediately began work on a second edition which was issued in parts from 1793 to 1801. The Second Edition, of 150 copies, was produced using copper plates onto which Lewin directly scribed the images which were not copies of the First Edition work, but entirely new and very much more detailed. Lewin died suddenly in 1795 having completed only the first 103 copper-plates himself. His sons (Thomas, Thomas William and John William) completed the remaining plates (104-336) after Lewin's death. In 1791 his friend John Latham sponsored Lewin's membership of the Linnean Society.

Lewin also produced a volume on butterflies, "The papilios of Great Britain, systematically arranged, accurately engraved, and painted from nature, with the natural history of each species, from a close application to the subject, and observations made in different countries of this kingdom; as well as from breeding numbers from the egg, or caterpillar, during the last thirty years", in 1795. Lewin was buried at Edmonton on 10 December 1795. The First Edition of Birds of Great Britain and their Eggs almost immediately suffered from being broken-up for the individual watercolors, most of which have, as a consequence, been lost or destroyed. The Second Edition has also suffered in this way and complete copies are now also extremely rare with less than 30 known complete examples remaining.

See also John Lewin

References

Christine E. Jackson – Bird Etchings. The Illustrators and their Books 1655–1855 ISBN 0-8014-9684-5

Illustrations

William Lewin: Roller: Garrulous Roller by William Lewin, before 1790. Yale Center for British Art
Roller: Garrulous Roller by William Lewin, before 1790. Yale Center for British Art
William Lewin: Falcon: Hen Kestrel by William Lewin, before 1790. Yale Center for British Art
Falcon: Hen Kestrel by William Lewin, before 1790. Yale Center for British Art
William Lewin: Plate from "The Papilios of Great Britain" (1795)
Plate from "The Papilios of Great Britain" (1795)

Worked examples

Example 1 — a first encounter with William Lewin

Start with the simplest possible case. Write down what William Lewin claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Lewin 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 Lewin 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 Lewin

In research
William Lewin appears in science 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 Lewin 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 Lewin is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1747 births, 1795 deaths, 18th-century British illustrators, so understanding it makes those chapters shorter.
In everyday life
Look for William Lewin 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 William Lewin in 20 minutes

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

Frequently asked questions

What is William Lewin in simple terms?

William Lewin (1747–1795) was an English naturalist and illustrator. Lewin grew up in Stepney, the son of a rate mariner.

Why does William Lewin matter?

Because it connects several science 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 Lewin?

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 Lewin.

Tags

  • 1747 births
  • 1795 deaths
  • 18th-century British illustrators
  • British bird artists
  • British ornithologists
  • Fellows of the Linnean Society of London

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