ArticleslgStudy

science

Lewis H. Morgan

Lewis H. Morgan 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 Lewis H. Morgan rather than just read about it. In short: Lewis Henry Morgan (November 21, 1818 – December 17, 1881) was an American anthropologist and social theorist, who worked as a railroad lawyer. He is best known for his work on kinship and social structure, his theories of social evolution, and his ethnography of the Iroquois.

Lewis H. Morgan — main illustration
Lewis H. Morgan — illustration

Key takeaways

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

Reference excerpt

Lewis Henry Morgan (November 21, 1818 – December 17, 1881) was an American anthropologist and social theorist, who worked as a railroad lawyer. He is best known for his work on kinship and social structure, his theories of social evolution, and his ethnography of the Iroquois. Interested in what holds societies together, he proposed the concept that the earliest human domestic institution was the matrilineal clan, not the patriarchal family. Also interested in what leads to social change, he was a contemporary of the European social theorists Karl Marx and Friedrich Engels, who were influenced by reading his work on social structure and material culture, the influence of technology on progress. Morgan is the only American social theorist to be cited by such diverse scholars as Marx, Charles Darwin, and Sigmund Freud. Elected as a member of the National Academy of Sciences, Morgan served as president of the American Association for the Advancement of Science in 1880. Morgan was a Republican member of the New York State Assembly (Monroe Co., 2nd D.) in 1861, and of the New York State Senate in 1868 and 1869.

Biography

The American Morgans According to Herbert Marshall Lloyd, an attorney and editor of Morgan's works, Lewis was descended from James Morgan, a Welsh pioneer. Various sources record that James and his brothers, Miles and John, the three sons of William Morgan of Llandaff, Glamorganshire, left Wales for Boston in 1636. From there John Morgan went to Virginia, Miles to Springfield, Massachusetts, and James to New London, Connecticut.

Early life and education In 1797, Jedediah Morgan (1774–1826) married Amanda Stanton, settling on a 100-acre gift of land from his father. After she had five children and died, Jedediah married Harriet Steele of Hartford, Connecticut. They had eight more children, including Lewis. As an adult, he adopted the middle initial "H." Morgan later decided that this H, if anything, stood for "Henry". At his death in 1826, Jedediah left 500 acres with herds and flocks in trust for the support of his family. This provided for education as well. Morgan studied classical subjects at Cayuga Academy: Latin, Greek, rhetoric and mathematics. His father had bequeathed money specifically for his college education, after giving land to the other children for their occupations. Morgan chose Union College in Schenectady. Due to his work at Cayuga Academy, Morgan finished college in two years, 1838–1840, graduating at age 22. The curriculum continued study of classics combined with science, especially mechanics and optics. Morgan was strongly interested in the works of the French naturalist Georges Cuvier. Eliphalet Nott, the president of Union College, was an inventor of stoves and a boiler; he held 31 patents. A Presbyterian minister, he kept the young men under a tight discipline, forbidding alcoholic beverages and requiring students to get permission to go to town. He held up the Bible as the one practical standard for all behavior. His career ended with some notoriety when he was investigated by the state for attempting to raise funds for the college through a lottery. The students evaded his strict regime by founding secret (and forbidden) fraternities, such as the Kappa Alpha Society. Lewis Morgan joined in 1839.

The New Confederacy of the Iroquois

After graduating in 1840, Morgan returned to Aurora to read the law with an established firm. In 1842 he was admitted to the bar in Rochester, where he went into partnership with a Union classmate, George F. Danforth, a future judge. They could find no clients, as the nation was in an economic depression, which had started with the Panic of 1837. Morgan wrote essays, which he had begun to do while studying law, and published some in The Knickerbocker under the pen name Aquarius. On January 1, 1841, Morgan and some friends from Cayuga Academy formed a secret fraternal society which they called the Gordian Knot. As Morgan's earliest essays from that time had classical themes, the club may have been a kind of literary society, as was common then. In 1841 or 1842 the young men redefined the society, renaming it the Order of the Iroquois. Morgan referred to this event as cutting the knot. In 1843 they named it the Grand Order of the Iroquois, followed by the New Confederacy of the Iroquois. The men intended to resurrect the spirit of the Iroquois. They tried to learn the languages, assumed Iroquois names, and organized the group by the historic pattern of Iroquois tribes. In 1844 they received permission from the former Freemasons of Aurora to use the upper floor of the Masonic temple as a meeting hall. New members underwent a secret rite called inindianation in which they were transformed spiritually into Iroquois. They met in the summer around campfires and paraded yearly through the town in costume. Morgan seemed infused with the spirit of the Iroquois. He said, "We are now upon the very soil over which they exercised dominion ... Poetry still lingers around the scenery. ..." These new Iroquois retained a literary frame of mind, but they intended to focus on "the writing of a native American epic that would define national identity".

Encounter with the Iroquois

After the Revolutionary War, the United States had forced the four Iroquois tribes allied with the British to cede their lands and migrate to Canada. By specific treaties, the US set aside small reservations in New York for their own allies, the Onondaga and Seneca. In the 1840s, long after the war, the Ogden Land Company, a real estate venture, laid claim to the Seneca Tonawanda Reservation on the basis of a fraudulent treaty. The Seneca sued and had representatives at the state capital pressing their case when Morgan was there. The delegation, led by Jimmy Johnson, its chief officer (and son of chief Red Jacket), were essentially former officers of what was left of the Iroquois Confederacy. Johnson's 16-year-old grandson Ha-sa-ne-an-da (Ely Parker) accompanied them as their interpreter, as he had attended a mission school and was bilingual. By chance Morgan and the young Parker encountered each other in an Albany book store. Soon intrigued by Morgan's talk of the New Confederacy, Parker invited the older man to interview Johnson and meet the delegation. Morgan took pages of organizational notes, which he used to remodel the New Confederacy. Beyond such details of scholarship, Morgan and the Seneca men formed deep attachments of friendship.

… excerpt ends here. Continue reading the full article.

Illustrations

Lewis H. Morgan illustration
Lewis H. Morgan illustration
Lewis H. Morgan: Masonic temple, constructed 1819 in Aurora. After "the Morgan Affair", the building was not used for freemasonry from 1827 to 1846. The Gordian Knot met on the second floor in the early 1840s. In 1847 the Scipio Lodge #110 started Masonic activities again.
Masonic temple, constructed 1819 in Aurora. After "the Morgan Affair", the building was not used for freemasonry from 1827 to 1846. The Gordian Knot met on the second floor in the early 1840s. In 1847 the Scipio Lodge #110 started Masonic activities again.
Lewis H. Morgan: Finger Lakes, upstate New York
Finger Lakes, upstate New York
Lewis H. Morgan: Grant's staff. Ely Parker sits on the left.
Grant's staff. Ely Parker sits on the left.

Worked examples

Example 1 — a first encounter with Lewis H. Morgan

Start with the simplest possible case. Write down what Lewis H. Morgan 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 Lewis H. Morgan 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 Lewis H. Morgan 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 Lewis H. Morgan

In research
Lewis H. Morgan 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 Lewis H. Morgan 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
Lewis H. Morgan is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1818 births, 1881 deaths, 19th-century members of the New York State Legislature, so understanding it makes those chapters shorter.
In everyday life
Look for Lewis H. Morgan 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.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Lewis H. Morgan” →

Affiliate

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

How to study Lewis H. Morgan in 20 minutes

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

Frequently asked questions

What is Lewis H. Morgan in simple terms?

Lewis Henry Morgan (November 21, 1818 – December 17, 1881) was an American anthropologist and social theorist, who worked as a railroad lawyer. He is best known for his work on kinship and social structure, his theories of social evolution, and his ethnography of the Iroquois.

Why does Lewis H. Morgan 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 Lewis H. Morgan?

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 Lewis H. Morgan.

Tags

  • 1818 births
  • 1881 deaths
  • 19th-century members of the New York State Legislature
  • Activists for Native American rights
  • American Indigenous rights activists
  • American anthropologists
  • American feminists
  • Animal cognition writers
  • Burials at Mount Hope Cemetery (Rochester)
  • Comparative psychologists
  • Economic anthropologists
  • New York (state) state senators

Keep exploring