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chemistry

Thomas Harvey (Quaker)

Thomas Harvey (Quaker) is a chemistry 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 Thomas Harvey (Quaker) rather than just read about it. In short: Thomas Harvey (1812–1884) was a Quaker from Leeds. He was an abolitionist, chemist and businessman and founded the company Harvey & Reynolds with fellow Quaker Richard Reynolds.

Thomas Harvey (Quaker) — main illustration
Thomas Harvey (Quaker) — illustration

Key takeaways

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

Reference excerpt

Thomas Harvey (1812–1884) was a Quaker from Leeds. He was an abolitionist, chemist and businessman and founded the company Harvey & Reynolds with fellow Quaker Richard Reynolds. They began to manufacture the first small, practical and commercially available clinical thermometer developed by Clifford Allbutt in 1867.

Early life and career

Harvey was born in 1812 to a prominent Quaker family in Barnsley where his father made linen. He attended Barnsley Grammar School and the Quaker schools at Ackworth and York but left in 1826 at the age of 14 to became an apprentice druggist and chemist in Sheffield and Birmingham. Following his apprenticeship, Harvey moved to Leeds to start his own chemist and druggist business, first on Commercial Street, moving to Briggate in 1841. He married Sarah Grace Fryer in 1845 with whom he had three sons. The eldest, Joseph, died when he was 6 in 1852, and the youngest, Thomas, at 17 in 1867. Thomas was studying at University College London when he drowned in an ice skating accident, which the Leeds Mercury reported as "The Fearful Disaster in Regent's Park" with thirty people drowned. Harvey became an expert in his field, advising doctors on correct dosage. He was interested in medical and scientific advances and his company, with business partner and fellow Quaker Richard Reynolds, specialised in early photographic equipment. They also manufactured a thermometer developed by English physician Clifford Allbutt. Previously, thermometers had been large and impractical to use but Allbutt described theirs as "scarcely six inches in length, and, being slipped into a strong case, not much thicker than a stout pencil ... carried in the pocket easily and safely."

Anti-slavery activism Like many Quakers in 19th Century Britain, Harvey was an abolitionist and anti-slavery campaigner. He travelled to the West Indies in 1836 with fellow Quaker and founder of the British and Foreign Anti-Slavery Society, Joseph Sturge. Though slavery had been officially abolished in the British Empire in 1834, the freed slaves were reclassed as "apprenticed labourers" and were still required to work long hours for basic subsistence. Upon returning, they published a book The West Indies in 1837, Being the Journal of a Visit to Antigua, Montserrat, Dominica, St. Lucia, Barbados, and Jamaica, which they described as being "undertaken for the purpose of ascertaining the actual condition of the negro population of those islands".

References

External links The West Indies in 1837, Being the Journal of a Visit to Antigua, Montserrat, Dominica, St. Lucia, Barbados, and Jamaica

Illustrations

Thomas Harvey (Quaker) illustration
Thomas Harvey (Quaker): Apprenticeship indenture of Thomas Harvey to David Doncaster[3]
Apprenticeship indenture of Thomas Harvey to David Doncaster[3]
Thomas Harvey (Quaker): Harvey and Reynolds Improved 1285 clinical thermometer, 1880s, Thackray Museum of Medicine[9]
Harvey and Reynolds Improved 1285 clinical thermometer, 1880s, Thackray Museum of Medicine[9]

Worked examples

Example 1 — a first encounter with Thomas Harvey (Quaker)

Start with the simplest possible case. Write down what Thomas Harvey (Quaker) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, 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 Thomas Harvey (Quaker) 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 Thomas Harvey (Quaker) 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 Thomas Harvey (Quaker)

In research
Thomas Harvey (Quaker) appears in chemistry 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 Thomas Harvey (Quaker) 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
Thomas Harvey (Quaker) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1812 births, 1884 deaths, 19th-century Quakers, so understanding it makes those chapters shorter.
In everyday life
Look for Thomas Harvey (Quaker) 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 Thomas Harvey (Quaker) in 20 minutes

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

Frequently asked questions

What is Thomas Harvey (Quaker) in simple terms?

Thomas Harvey (1812–1884) was a Quaker from Leeds. He was an abolitionist, chemist and businessman and founded the company Harvey & Reynolds with fellow Quaker Richard Reynolds.

Why does Thomas Harvey (Quaker) matter?

Because it connects several chemistry 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 Thomas Harvey (Quaker)?

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 Thomas Harvey (Quaker).

Tags

  • 1812 births
  • 1884 deaths
  • 19th-century Quakers
  • Activists from Leeds
  • British chemists
  • British scientific instrument makers
  • English Quakers
  • English abolitionists
  • Quaker abolitionists
  • Quaker writers

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