The American Philosophical Society (APS), founded in 1743 in

Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...

, is a scholarly organization that promotes knowledge in the sciences and humanities through research, professional meetings, publications, library resources, and community outreach. Considered the first learned society in the United States, it has about 1,000 elected members, and by April 2020 had had only 5,710 members since its creation. Through research grants, published journals, the American Philosophical Society Museum, an extensive library, and regular meetings, the society supports a variety of disciplines in the humanities and the sciences.

Philosophical Hall Philosophical Hall is a historic building at 104 S. 5th Street in Center City, Philadelphia, Pennsylvania, USA. Located near Independence Hall, the building has, for over 200 years, been the headquarters of the American Philosophical Society. It ...

, now a museum, is just east of

Independence Hall Independence Hall is a historic civic building in Philadelphia, where both the United States Declaration of Independence and the United States Constitution were debated and adopted by America's Founding Fathers of the United States, Founding Fa ...

Independence National Historical Park Independence National Historical Park is a federally protected historic district in Philadelphia, Pennsylvania that preserves several sites associated with the American Revolution and the nation's founding history. Administered by the National P ...

; it was designated a

National Historic Landmark A National Historic Landmark (NHL) is a building, district, object, site, or structure that is officially recognized by the United States government for its outstanding historical significance. Only some 2,500 (~3%) of over 90,000 places listed ...

in 1965.

History

The Philosophical Society, as it was originally called, was founded in 1743 by

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 ...

, James Alexander,

Francis Hopkinson Francis Hopkinson (October 2,Hopkinson was born on September 21, 1737, according to the then-used Julian calendar (old style). In 1752, however, Great Britain and all its colonies adopted the Gregorian calendar (new style) which moved Hopkinson's ...

John Bartram John Bartram (March 23, 1699 – September 22, 1777) was an American botanist, horticulturist, and explorer, based in Philadelphia, Pennsylvania, for most of his career. Swedish botanist and taxonomist Carl Linnaeus said he was the "greatest na ...

, Philip Syng, Jr. and others as an offshoot of an earlier club, the

Junto Junto may refer to: * Whig Junto (c. 1700), English political leaders' group, that began to dominate the ministry from 1693 and held onto power intermittently until 1717 when members of the group fell out * Junto (club) The Junto, also known as ...

. Early members included:

John Dickinson John Dickinson (November 13 Julian_calendar">/nowiki>Julian_calendar_November_2.html" ;"title="Julian_calendar.html" ;"title="/nowiki>Julian calendar">/nowiki>Julian calendar November 2">Julian_calendar.html" ;"title="/nowiki>Julian calendar" ...

George Washington George Washington (February 22, 1732, 1799) was an American military officer, statesman, and Founding Father who served as the first president of the United States from 1789 to 1797. Appointed by the Continental Congress as commander of th ...

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

Thomas Jefferson Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Fathers of the United States, Founding Father who served as the third president of the United States from 18 ...

Alexander Hamilton Alexander Hamilton (January 11, 1755 or 1757July 12, 1804) was an American military officer, statesman, and Founding Father who served as the first United States secretary of the treasury from 1789 to 1795. Born out of wedlock in Charlest ...

James McHenry James McHenry (November 16, 1753 – May 3, 1816) was a Scotch-Irish American military surgeon, statesman, and a Founding Father of the United States. McHenry was a signer of the United States Constitution from Maryland, initiated the recommend ...

Thomas Paine Thomas Paine (born Thomas Pain; – In the contemporary record as noted by Conway, Paine's birth date is given as January 29, 1736–37. Common practice was to use a dash or a slash to separate the old-style year from the new-style year. In th ...

David Rittenhouse David Rittenhouse (April 8, 1732 – June 26, 1796) was an American astronomer, inventor, clockmaker, mathematician, surveyor, scientific instrument craftsman, and public official. Rittenhouse was a member of the American Philosophical Society ...

Peter Stephen Du Ponceau Peter Stephen Du Ponceau (born Pierre-Étienne du Ponceau, June 3, 1760 – April 1, 1844) was a French-American linguist, philosopher, and jurist. After emigrating to the colonies in 1777, he served in the American Revolutionary War. Afterward, ...

Nicholas Biddle Nicholas Biddle (January 8, 1786February 27, 1844) was an American financier who served as the third and last president of the Second Bank of the United States (chartered 1816–1836). Throughout his life Biddle worked as an editor, diplomat, au ...

, Owen Biddle,

Benjamin Rush Benjamin Rush (April 19, 1813) was a Founding Fathers of the United States, Founding Father of the United States who signed the United States Declaration of Independence, and a civic leader in Philadelphia, where he was a physician, politician, ...

James Madison James Madison Jr. (March 16, 1751June 28, 1836) was an American statesman, diplomat, and Founding Father. He served as the fourth president of the United States from 1809 to 1817. Madison is hailed as the "Father of the Constitution" for hi ...

Michael Hillegas Michael Hillegas (April 22, 1729 – September 29, 1804) was the first Treasurer of the United States. Biography Hillegas was born in Philadelphia, Pennsylvania. He was the son of Margaret Schiebenstock (1710 – July 21, 1770) and George Micha ...

John Marshall John Marshall (September 24, 1755July 6, 1835) was an American politician and lawyer who served as the fourth Chief Justice of the United States from 1801 until his death in 1835. He remains the longest-serving chief justice and fourth-longes ...

Charles Pettit Charles Pettit (1736 – September 4, 1806) was an American lawyer and merchant from New Jersey and Philadelphia, Pennsylvania. He served as a delegate for Pennsylvania to the Confederation Congress from 1785 to 1787. Biography Charles Pettit w ...

and John Andrews. It was common at the time for intellectual societies to invite members from around the world, where the society recruited members from other countries, including

Alexander von Humboldt Friedrich Wilhelm Heinrich Alexander von Humboldt (14 September 17696 May 1859) was a German polymath, geographer, naturalist, explorer, and proponent of Romantic philosophy and science. He was the younger brother of the Prussian minister, p ...

, the

Marquis de Lafayette Marie-Joseph Paul Yves Roch Gilbert du Motier, Marquis de La Fayette (6 September 1757 – 20 May 1834), known in the United States as Lafayette (, ), was a French aristocrat, freemason and military officer who fought in the American Revoluti ...

Baron von Steuben Friedrich Wilhelm August Heinrich Ferdinand von Steuben (born Friedrich Wilhelm Ludolf Gerhard Augustin Louis von Steuben; September 17, 1730 – November 28, 1794), also referred to as Baron von Steuben (), was a Prussian military officer who p ...

Tadeusz Kościuszko Andrzej Tadeusz Bonawentura Kościuszko ( be, Andréj Tadévuš Banavientúra Kasciúška, en, Andrew Thaddeus Bonaventure Kosciuszko; 4 or 12 February 174615 October 1817) was a Polish Military engineering, military engineer, statesman, an ...

, and

Princess Dashkova Yekaterina Romanovna Vorontsova (russian: Екатери́на Рома́новна Воронцо́ва) (28 March, 1743 – 15 January, 1810) This source reports that Prince Dashkov died in 1761. was an influential noblewoman, a major figure o ...

. The society lapsed into inactivity by 1746, but in 1767 it was revived. On January 2, 1769, it united with the American Society for Promoting Useful Knowledge under the name American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge. Franklin was elected the first president. During this time, the society maintained a standing Committee on American Improvements; one of its investigations was to study the prospects for a canal to connect the

Chesapeake Bay The Chesapeake Bay ( ) is the largest estuary in the United States. The Bay is located in the Mid-Atlantic (United States), Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula (including the parts: the ...

and the

Delaware River The Delaware River is a major river in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. From the meeting of its branches in Hancock (village), New York, Hancock, New York, the river flows for along the borders of N ...

. The

Chesapeake and Delaware Canal The Chesapeake & Delaware Canal (C&D Canal) is a -long, -wide and -deep ship canal that connects the Delaware River with the Chesapeake Bay in the states of Delaware and Maryland in the United States. In the mid‑17th century, mapmaker Augus ...

, which had been proposed by Thomas Gilpin, Sr., was built in the 1820s. After the

American Revolution The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolut ...

, the society looked for leadership to

, one of the signatories of the

United States Declaration of Independence The United States Declaration of Independence, formally The unanimous Declaration of the thirteen States of America, is the pronouncement and founding document adopted by the Second Continental Congress meeting at Pennsylvania State House ...

. Under his influence, the society received land from the government of Pennsylvania, along with a plot of land in Philadelphia, where Philosophical Hall now stands.

Charles Darwin Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all species of life have descended fr ...

Robert Frost Robert Lee Frost (March26, 1874January29, 1963) was an American poet. His work was initially published in England before it was published in the United States. Known for his realistic depictions of rural life and his command of American colloq ...

Louis Pasteur Louis Pasteur (, ; 27 December 1822 – 28 September 1895) was a French chemist and microbiologist renowned for his discoveries of the principles of vaccination, microbial fermentation and pasteurization, the latter of which was named afte ...

Elizabeth Cabot Agassiz Elizabeth Cabot Cary Agassiz (pseudonym, Actaea; December 5, 1822 – June 27, 1907) was an American educator, naturalist, writer, and the co-founder and first president of Radcliffe College. A researcher of natural history, she was an author ...

John James Audubon John James Audubon (born Jean-Jacques Rabin; April 26, 1785 – January 27, 1851) was an American self-trained artist, naturalist, and ornithologist. His combined interests in art and ornithology turned into a plan to make a complete pictoria ...

Linus Pauling Linus Carl Pauling (; February 28, 1901August 19, 1994) was an American chemist, biochemist, chemical engineer, peace activist, author, and educator. He published more than 1,200 papers and books, of which about 850 dealt with scientific top ...

Margaret Mead Margaret Mead (December 16, 1901 – November 15, 1978) was an American cultural anthropologist who featured frequently as an author and speaker in the mass media during the 1960s and the 1970s. She earned her bachelor's degree at Barnard Co ...

Maria Mitchell Maria Mitchell ( /məˈraɪə/; August 1, 1818 – June 28, 1889) was an American astronomer, librarian, naturalist, and educator. In 1847, she discovered a comet named 1847 VI (modern designation C/1847 T1) that was later known as " Miss Mi ...

, and

Thomas Edison Thomas Alva Edison (February 11, 1847October 18, 1931) was an American inventor and businessman. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventio ...

were all prominent members of the society. Many members of the

Society of the Cincinnati The Society of the Cincinnati is a fraternal, hereditary society founded in 1783 to commemorate the American Revolutionary War that saw the creation of the United States. Membership is largely restricted to descendants of military officers wh ...

were among the APS's first board members and contributors; the APS and SOC still maintain an informal, collegial relationship.

Membership

Membership of the APS "honors extraordinary accomplishments in all fields." It has about 1,000 elected members, comprising about 840 "resident" members (United States citizens or those working or living in the United States) and about 160 "international" members. it had elected 5,710 members since its foundation. Over that history, 208 members have been from

Harvard University 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 higher le ...

, 115 from

Princeton University Princeton University is a private university, private research university in Princeton, New Jersey. Founded in 1746 in Elizabeth, New Jersey, Elizabeth as the College of New Jersey, Princeton is the List of Colonial Colleges, fourth-oldest ins ...

, 88 from

Stanford University Stanford University, officially Leland Stanford Junior University, is a private research university in Stanford, California. The campus occupies , among the largest in the United States, and enrolls over 17,000 students. Stanford is consider ...

, and 84 from the

University of California, Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant u ...

. Ten academic institutions have each been affiliated with 50 or more members:

Awards

In 1786, the society established the

Magellanic Premium The Magellanic Premium, also known as the Magellanic Gold Medal and Magellanic Prize is awarded for major contributions in the field of navigation (whether by sea, air, or in space), astronomy, or natural philosophy. The Premium was established ...

, a prize for achievement in "navigation,

astronomy Astronomy () is a natural science that studies astronomical object, celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and chronology of the Universe, evolution. Objects of interest ...

, or natural philosophy," the oldest scientific prize awarded by an American institution, which it still awards. Other awards include the Barzun Prize for

cultural history Cultural history combines the approaches of anthropology and history to examine popular cultural traditions and cultural interpretations of historical experience. It examines the records and narrative descriptions of past matter, encompassing the ...

, the Judson Daland Prize for Outstanding Achievement in Clinical Investigation, the Benjamin Franklin Medal, the Lashley Award for

neurobiology Neuroscience is the scientific study of the nervous system (the brain, spinal cord, and peripheral nervous system), its functions and disorders. It is a multidisciplinary science that combines physiology, anatomy, molecular biology, development ...

, the Lewis Award, and the Thomas Jefferson Medal for distinguished achievement in the arts, humanities, or social sciences.

Publications, archive

The APS has published the ''Transactions of the American Philosophical Society'' since 1771. Five issues appear each year. The ''

Proceedings In academia and librarianship, conference proceedings is a collection of academic papers published in the context of an academic conference or workshop. Conference proceedings typically contain the contributions made by researchers at the confere ...

'' have appeared since 1838; they publish the papers delivered at the society's biannual meetings. The society has also published

The Papers of Benjamin Franklin ''The Papers of Benjamin Franklin'' is a collaborative effort by a team of scholars at Yale University, American Philosophical Society and others who have searched, collected, edited, and published the numerous letters from and to Benjamin Fran ...

Joseph Henry Joseph Henry (December 17, 1797– May 13, 1878) was an American scientist who served as the first Secretary of the Smithsonian Institution. He was the secretary for the National Institute for the Promotion of Science, a precursor of the Smith ...

William Penn William Penn ( – ) was an English writer and religious thinker belonging to the Religious Society of Friends (Quakers), and founder of the Province of Pennsylvania, a North American colony of England. He was an early advocate of democracy a ...

, and

Meriwether Lewis Meriwether Lewis (August 18, 1774 – October 11, 1809) was an American explorer, soldier, politician, and public administrator, best known for his role as the leader of the Lewis and Clark Expedition, also known as the Corps of Discovery, with ...

and

William Clark William Clark (August 1, 1770 – September 1, 1838) was an American explorer, soldier, Indian agent, and territorial governor. A native of Virginia, he grew up in pre-statehood Kentucky before later settling in what became the state of Misso ...

Jane Aitken Jane Aitken (July 11, 1764 – August 29, 1832) was an early American printer, publisher, bookbinder, and bookseller. She was born in Scotland and her family immigrated to America with several Scottish families in 1771. She ran a print shop a ...

bound 400 volumes for the society. The society also has an expansive archive on framer of the

U.S. constitution The Constitution of the United States is the supreme law of the United States of America. It superseded the Articles of Confederation, the nation's first constitution, in 1789. Originally comprising seven articles, it delineates the natio ...

. APS has a collection of indigenous language documents from around the United States including the ACLS Collection (American Council of Learned Societies Committee on Native American Languages, American Philosophical Society) recordings of the

Odawa language The Ottawa, also known as the Odawa dialect of the Ojibwe language is spoken by the Ottawa people in southern Ontario in Canada, and northern Michigan in the United States. Descendants of migrant Ottawa speakers live in Kansas and Oklahoma. Th ...

from northern Michigan. APS has created a guide to help provide broad coverage of the Native American and Indigenous archival collections at the Library & Museum of the American Philosophical Society. These materials date from 1553 to 2020 and include manuscript, audio, and visual materials relating to Indigenous peoples throughout the Americas.

Buildings

Philosophical Hall

, at 104 South Fifth Street, Philadelphia, between

Chestnut The chestnuts are the deciduous trees and shrubs in the genus ''Castanea'', in the beech family Fagaceae. They are native to temperate regions of the Northern Hemisphere. The name also refers to the edible nuts they produce. The unrelat ...

and

Walnut A walnut is the edible seed of a drupe of any tree of the genus ''Juglans'' (family Juglandaceae), particularly the Persian or English walnut, '' Juglans regia''. Although culinarily considered a "nut" and used as such, it is not a true ...

Streets, immediately south of Old City Hall, was built in 1785–89 to house the society and designed by Samuel Vaughan in the

Federal style Federal-style architecture is the name for the classicizing architecture built in the newly founded United States between 1780 and 1830, and particularly from 1785 to 1815, which was heavily based on the works of Andrea Palladio with several inn ...

., p. 30 A third floor was added in 1890 to accommodate the expanding library, but was removed in 1948–50, when the building was restored to its original appearance for the creation of

. In 2001, it was opened to the public as The American Philosophical Society Museum, hosting revolving, thematic exhibitions that explore intersections of history, art, and science. The museum features works of art, scientific instruments, original manuscripts, rare books, natural history specimens, and curiosities of all kinds from the APS's own collections, along with objects on loan from other institutions.

Library Hall

In 1789–90, the

Library Company of Philadelphia The Library Company of Philadelphia (LCP) is a non-profit organization based in Philadelphia. Founded in 1731 by Benjamin Franklin as a library, the Library Company of Philadelphia has accumulated one of the most significant collections of hist ...

(LCP) built its headquarters directly across 5th Street from APS. In 1884 LCP sold its building, which was demolished for the expansion of the Drexel & Company Building in 1887. This building was demolished in the mid-1950s, during the creation of Independence National Historical Park. APS built a library on the site in 1958 and recreated the façade of the old LCP building.

Benjamin Franklin Hall

APS restored the former Farmers' & Mechanics' Bank building at 425–29 Chestnut Street, which was built in 1854–55 to the design of John M. Gries in the

Italianate style The Italianate style was a distinct 19th-century phase in the history of Classical architecture. Like Palladianism and Neoclassicism, the Italianate style drew its inspiration from the models and architectural vocabulary of 16th-century Italian R ...

, to serve as a lecture hall. It is the site of meetings and most major events the society hosts."Directions"
on the APS website

Richardson Hall

The Constance C. and Edgar P. Richardson Hall at 431 Chestnut Street, immediately west of Benjamin Franklin Hall, is the former Pennsylvania Company for Insurances on Lives and Granting Annuities Building, which was built in 1871–73 and designed by

Addison Hutton Addison Hutton (1834–1916) was a Philadelphia architect who designed prominent residences in Philadelphia and its suburbs, plus courthouses, hospitals, and libraries, including the Ridgway Library (now Philadelphia High School for the Creative an ...

., p.64 It contains offices and the Consortium for History of Science, Technology and Medicine.

Gallery

File:PSM V60 D442 Place of meeting in the building of the society.png, Interior of Philosophical Hall(c. 1901–02) File:Farmers' & Mechanics' Bank 427 Chestnut Street.jpg, Benjamin Franklin Hall (2013) File:Pennsylvania Company for Insurances on Lives and Granting Annuities 431 Chestnut Street.jpg, Richardson Hall (2013) Image:Inspecting Henry DeWolf Smyth papers at the American Philosophical Society.jpg, Researcher inspecting a folder from the Papers of Henry DeWolf Smyth at the library

Citations

General and cited sources

External links

* *
American Philosophical Society publications

(

Wayback Machine The Wayback Machine is a digital archive of the World Wide Web founded by the Internet Archive, a nonprofit based in San Francisco, California. Created in 1996 and launched to the public in 2001, it allows the user to go "back in time" and see ...

copy) *
Listing of Philosophical Hall
at Philadelphia Architects and Buildings
"Writings of Benjamin Franklin", broadcast from the American Philosophical Society
from

C-SPAN Cable-Satellite Public Affairs Network (C-SPAN ) is an American cable and satellite television network that was created in 1979 by the cable television industry as a nonprofit public service. It televises many proceedings of the United States ...

's ''

American Writers American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

'' {{Authority control Libraries in Philadelphia Museums in Philadelphia Old City, Philadelphia Learned societies of the United States Philosophical societies in the United States Organizations based in Philadelphia 1743 establishments in Pennsylvania Benjamin Franklin History of Philadelphia Research libraries in the United States