John Winthrop (December 19, 1714 – May 3, 1779) was an American

mathematician A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change. History ...

physicist A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate ca ...

and

astronomer An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, moons, comets and galaxies – in either ...

. He was the 2nd Hollis Professor of Mathematics and Natural Philosophy in

Harvard College Harvard College is the undergraduate college of Harvard University, an Ivy League research university in Cambridge, Massachusetts. Founded in 1636, Harvard College is the original school of Harvard University, the oldest institution of higher lea ...

Early life

John Winthrop was born in

Boston Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- m ...

Massachusetts Massachusetts (Massachusett: ''Muhsachuweesut Massachusett_writing_systems.html" ;"title="nowiki/> məhswatʃəwiːsət.html" ;"title="Massachusett writing systems">məhswatʃəwiːsət">Massachusett writing systems">məhswatʃəwiːsət'' En ...

. His great-great-grandfather, also named

John Winthrop John Winthrop (January 12, 1587/88 – March 26, 1649) was an English Puritan lawyer and one of the leading figures in founding the Massachusetts Bay Colony, the second major settlement in New England following Plymouth Colony. Winthrop l ...

, was founder of the Massachusetts Bay Colony. He graduated in 1732 from

Harvard Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of high ...

, where, from 1738 until his death, he served as

professor Professor (commonly abbreviated as Prof.) is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who professes". Professo ...

of mathematics and natural philosophy.

Career

Professor Winthrop was one of the foremost men of science in America during the 18th century, and his impact on its early advance in

New England New England is a region comprising six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York to the west and by the Canadian provinces o ...

was particularly significant. Both

Benjamin Franklin Benjamin Franklin ( April 17, 1790) was an American polymath who was active as a writer, scientist, inventor, statesman, diplomat, printer, publisher, and political philosopher. Encyclopædia Britannica, Wood, 2021 Among the leading inte ...

and

Benjamin Thompson Sir Benjamin Thompson, Count Rumford, FRS (german: Reichsgraf von Rumford; March 26, 1753August 21, 1814) was an American-born British physicist and inventor whose challenges to established physical theory were part of the 19th-century revol ...

(Count Rumford) probably owed much of their early interest in scientific research to his influence. He also had a decisive influence in the early philosophical education of

John Adams John Adams (October 30, 1735 – July 4, 1826) was an American statesman, attorney, diplomat, writer, and Founding Father who served as the second president of the United States from 1797 to 1801. Before his presidency, he was a leader of t ...

during the latter's time at Harvard. He corresponded regularly with the

Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...

in London—as such, he was one of the first American intellectuals to be taken seriously in Europe. He was elected to the revived American Philosophical Society in 1768. He was noted for attempting to explain the great Lisbon earthquake of 1755 as a scientific—rather than religious—phenomenon, and his application of mathematical computations to earthquake activity following the great quake formed the basis of the claim made on his behalf as the founder of the science of

seismology Seismology (; from Ancient Greek σεισμός (''seismós'') meaning "earthquake" and -λογία (''-logía'') meaning "study of") is the scientific study of earthquakes and the propagation of elastic waves through the Earth or through other ...

. Additionally, he observed the transits of Mercury in 1740 and 1761 and journeyed to

Newfoundland Newfoundland and Labrador (; french: Terre-Neuve-et-Labrador; frequently abbreviated as NL) is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region ...

to observe a

transit of Venus frameless, upright=0.5 A transit of Venus across the Sun takes place when the planet Venus passes directly between the Sun and a superior planet, becoming visible against (and hence obscuring a small portion of) the solar disk. During a trans ...

. He traveled in a ship provided by the Province of Massachusetts—probably the first scientific expedition ever sent out by any incipient American state. Winthrop was recorded as owning two enslaved men, George and Scipio, in 1759 and 1761 respectively. He served as acting president of Harvard in 1769 and again in 1773, but each time declined the offer of the full presidency on the grounds of old age. During the nine months in 1775-1776 when Harvard moved to

Concord, Massachusetts Concord () is a town in Middlesex County, Massachusetts, in the United States. At the 2020 census, the town population was 18,491. The United States Census Bureau considers Concord part of Greater Boston. The town center is near where the conflu ...

, Winthrop occupied the house that would become famous as The Wayside, home to

Louisa May Alcott Louisa May Alcott (; November 29, 1832March 6, 1888) was an American novelist, short story writer, and poet best known as the author of the novel ''Little Women'' (1868) and its sequels '' Little Men'' (1871) and '' Jo's Boys'' (1886). Raised i ...

and

Nathaniel Hawthorne Nathaniel Hawthorne (July 4, 1804 – May 19, 1864) was an American novelist and short story writer. His works often focus on history, morality, and religion. He was born in 1804 in Salem, Massachusetts, from a family long associated with that t ...

. Additionally, he was actively interested in public affairs, was for several years a judge of probate in Middlesex County, was a member of the Governor's Council in 1773-74, and subsequently offered the weight of his influence to the patriotic cause in the

Revolution In political science, a revolution (Latin: ''revolutio'', "a turn around") is a fundamental and relatively sudden change in political power and political organization which occurs when the population revolts against the government, typically due ...

. He published: * ''Lecture on Earthquakes'' (1755) * ''Answer to Mr. Prince's Letter on Earthquakes'' (1756) * ''Account of Some Fiery Meteors'' (1755) * ''Two Lectures on the Parallax'' (1769)

Personal life

In 1756, he married Hannah Fayerweather (1727–1790), the daughter of Thomas and Hannah Waldo Fayerweather. She was baptized at the First Church in Boston on February 12, 1727, and had been previously married in 1745 to Parr Tolman. Together, they had a son, James Winthrop, who continued his father's political work.

References

*This article incorporates text from a publication now in the public domain:
''At''

Internet Archive The Internet Archive is an American digital library with the stated mission of "universal access to all knowledge". It provides free public access to collections of digitized materials, including websites, software applications/games, music, ...

External links

John Winthrop papers, 1651-1879 (inclusive), 1651-1663 (bulk), undated. B MS c56. Boston Medical Library, Francis A. Countway Library of Medicine, Boston, Mass.
{{DEFAULTSORT:Winthrop, John 1714 births 1779 deaths American astronomers American physicists American science writers American slave owners Benjamin Franklin Fellows of the Royal Society Harvard College faculty Harvard University alumni Hollis Chair of Mathematics and Natural Philosophy New Latin-language poets People from colonial Boston People of colonial Massachusetts Winthrop family