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John Edwards Holbrook

John Edwards Holbrook is a astronomy 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 John Edwards Holbrook rather than just read about it. In short: John Edwards Holbrook (December 31, 1796 – September 8, 1871) was an American zoologist, herpetologist, medical doctor, and naturalist, born in Beaufort, South Carolina, the son of Silas Holbrook, a teacher, and Mary Edwards. Although Holbrook's memoir, written by his medical partner, and his tombstone both give the date 1794 for his birth, this is incorrect.

John Edwards Holbrook — main illustration
John Edwards Holbrook — illustration

Key takeaways

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

Reference excerpt

John Edwards Holbrook (December 31, 1796 – September 8, 1871) was an American zoologist, herpetologist, medical doctor, and naturalist, born in Beaufort, South Carolina, the son of Silas Holbrook, a teacher, and Mary Edwards. Although Holbrook's memoir, written by his medical partner, and his tombstone both give the date 1794 for his birth, this is incorrect. Holbrook received his A.B. degree from Brown University in 1815, and his M.D. from the University of Pennsylvania in 1818. In 1827, he married Harriott Pinckney Rutledge, granddaughter of John Rutledge and a member of the Middleton-Rutledge-Pinckney family. He provided the first comprehensive illustrated account of North American amphibians and reptiles in the two editions of his North American Herpetology; or, A Description of the Reptiles Inhabiting the United States. The first edition in four volumes (1836–1840) is very rare because Holbrook attempted to destroy all copies in a bonfire in his backyard over unfavorable criticism of the colored plates. Because of its rarity, the first edition has been digitized and made freely available by the Biodiversity Heritage Library. The second edition in five volumes (1842) was better received and is still an important benchmark reference work. Among the new species which he described in these works are the brown water snake (Nerodia taxispilota), the brown snake (Storeria dekayi) and the ornate chorus frog (Pseudacris ornata). The eastern spadefoot toad (Scaphiopus holbrookii), the earless lizard genus Holbrookia, the speckled kingsnake (Lampropeltis getula holbrooki) and the spottail pinfish (Diplodus holbrookii) are named in his honor. "Also in the 1840s, in Charleston, South Carolina, a physician, John Edwards Holbrook, who had nearly completed his magnum opus, North American Herpetology, continued an interest in fishes which finally led to production of a beautifully illustrated Fishes of South Carolina." Holbrook was elected an Associate Fellow of the American Academy of Arts and Sciences in 1845. In 1855, he commenced the publication of the '"Ichthyology of South Carolina" in parts, and ten of these were issued when the further publication was interrupted by a fire which destroyed the "Artists' Buildings" in Philadelphia, where the pictorial portion of the work was being prosecuted. The original drawings, as well as plates and stones, were all destroyed. Holbrook took advantage of this loss to better his work in various ways. He explained the circumstances which led to the new edition in his "preface," here reproduced in part: "The great delay in the publication of the Ichthyology of South Carolina has been caused by the destruction of all the plates, stones, and original drawings in the burning of the 'Artists' Buildings,' in Philadelphia, several years since.' This made it necessary to have new drawings made of all the different fishes, which has been done at great expense, so great, indeed, that the work could not have been carried on without the aid of the State, which has been freely given. The new drawings are from nature, and have been made by the best artists, as A. J. Ibbotson and A. Sonrel. The color of the fish has been, in almost every instance, taken from living specimens by J. Burkhardt, an artist of great merit. The delay in the publication of the work has, however, enabled me to give more accurate and highly finished plates, and to correct some errors in the letter press. As but few numbers of the work were distributed previous to the destruction of the original plates, &c, and the present edition is so much improved, I have decided to recall the former numbers and to replace them by those of the new edition." Thus an entirely new work was published. The artistic efforts of Richard were superseded by the superior results of Ibbotson and Sonrel, both excellent artists trained under Agassiz, and T. Sinclair's lithographic establishment of Philadelphia was selected for reproducing the illustrations instead of Tappan & Bradford's of Boston the printing was done by Welch, Bigelow and Company, of Cambridge, in place of Metcalf and Company, and the publishers were "Russell & Jones," in succession to "John Russell," of Charleston, S. C." He was eccentric in several ways. "One of his eccentricities was followed by a remarkable result. A young waitingman about the house was very liable to fainting fits. In brushing flies at the table he would often exclaim, ' I am going to faint,' and would, if not assisted, fall down in a swoon. The Doctor one day, whilst dissecting the digestive apparatus of a young alligator, called this boy to hold the parts for him, so as to keep the fibers stretched. Just as the Doctor was most interested in tracing some minute muscular fibers, the boy cried out, ' I am going to faint,' and altered the position of his hand, and thus interrupted the dissection at a most important point. The Doctor immediately gave him a sharp slap on the side of his head, saying, ' Well, go faint then, and come back quickly.' The boy did as he was bid, and never fainted after this. He said he ' was cured by holding the alligator.' " In 1863 his wife died, and he was left childless and alone. When the forces of the Union took possession of Charleston, the medical college in which his collections were preserved was taken for hospital purposes, and his specimens were wantonly thrown away or seized upon for what they were supposed to be worth; his books were stolen, and finally his drawings and manuscripts were lost or destroyed. An old man now, bereft of most of his fortune, discouraged by adversities, and recognizing that a new order of scientific procedure had begun, he reluctantly ceased to even plan for his work. He continued, however, to go in summer to New England, where he had spent his happy youth. Holbrook was elected a member of the American Philosophical Society in 1839 and the National Academy of Sciences in 1868. On September 8, 1871, stricken by apoplexy, Holbrook died at his sister's residence in Norfolk, Massachusetts, "breathing his last amidst kind and devoted relatives." He is buried in Magnolia Cemetery in Charleston, South Carolina.

… excerpt ends here. Continue reading the full article.

Illustrations

John Edwards Holbrook illustration

Worked examples

Example 1 — a first encounter with John Edwards Holbrook

Start with the simplest possible case. Write down what John Edwards Holbrook claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 John Edwards Holbrook 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 John Edwards Holbrook 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 John Edwards Holbrook

In research
John Edwards Holbrook appears in astronomy 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 John Edwards Holbrook 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
John Edwards Holbrook is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1796 births, 1871 deaths, 19th-century American medical doctors, so understanding it makes those chapters shorter.
In everyday life
Look for John Edwards Holbrook 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 John Edwards Holbrook in 20 minutes

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

Frequently asked questions

What is John Edwards Holbrook in simple terms?

John Edwards Holbrook (December 31, 1796 – September 8, 1871) was an American zoologist, herpetologist, medical doctor, and naturalist, born in Beaufort, South Carolina, the son of Silas Holbrook, a teacher, and Mary Edwards. Although Holbrook's memoir, written by his medical partner, and his tombs…

Why does John Edwards Holbrook matter?

Because it connects several astronomy 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 John Edwards Holbrook?

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 John Edwards Holbrook.

Tags

  • 1796 births
  • 1871 deaths
  • 19th-century American medical doctors
  • 19th-century American zoologists
  • American herpetologists
  • American taxonomists
  • Brown University alumni
  • Fellows of the American Academy of Arts and Sciences
  • Medical doctors from South Carolina
  • Members of the American Philosophical Society
  • Members of the United States National Academy of Sciences
  • People from Beaufort, South Carolina

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