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Encyclopædia Britannica

General knowledge encyclopaedia

Encyclopædia Britannica

General knowledge encyclopaedia

FieldValue
nameEncyclopædia Britannica
italic titleno
author, 4,411 named contributors
languageBritish English
country{{Plainlist
publishedSince
publisherEncyclopædia Britannica, Inc.
imageBritannica Inc logo.svgclass=skin-invert
altBritannica's logo of a blue thistle next to the text "Britannica"
illustratorSeveral; initial engravings by Andrew Bell
subjectGeneral knowledge
release_date*1768–2010 (printed version)
media_type*Multivolume print (discontinued in 2012), 15 named editions, see edition summary
dewey031
website
  • United Kingdom (1768–1901)
  • United States (1901–present)
  • 1994–present (online)
  • CD-ROM
  • Online digital (Britannica.com)

The is a general-knowledge English-language encyclopaedia. It has been published since 1768, and after several ownership changes is currently owned by Encyclopædia Britannica, Inc. The 2010 version of the 15th edition, which spans 32 volumes and 32,640 pages, was the last printed edition. Since 2016, it has been published exclusively as an online encyclopaedia at the website Britannica.com.

Printed for 245 years, the Britannica was the longest-running in-print encyclopaedia in the English language. It was first published between 1768 and 1771 in Edinburgh, Scotland, in weekly instalments that came together to form three volumes. At first, the encyclopaedia, from edition to edition, grew quickly in size. The second edition was extended to 10 volumes, and by its fourth edition (1801–1810), the Britannica had expanded to 20 volumes. Since the beginning of the twentieth century, its size (at least in terms of total word length) has remained roughly steady, at about 40 million words.

The Britannica rising stature as an authoritative and scholarly work helped recruit eminent contributors, and the 9th (1875–1889) and 11th editions (1911) are landmark encyclopaedias for scholarship and literary style. Starting with the 11th edition and following its acquisition by an American firm, the Britannica shortened and simplified articles to broaden its appeal to the North American market. Though published in the United States since 1901, the Britannica has for the most part maintained British English spelling.

In 1932, the Britannica adopted a policy of "continuous revision," in which the encyclopaedia is continually revised and reprinted, with every article updated on a schedule. The publishers of Compton's Pictured Encyclopedia had already pioneered such a policy.

The 15th edition (1974–2010) has a three-part structure: a 12-volume Micropædia of short articles (generally fewer than 750 words), a 17-volume Macropædia of long articles (two to 310 pages), and a single Propædia volume to give a hierarchical outline of knowledge. The Micropædia was meant for quick fact-checking and as a guide to the Macropædia; readers are advised to study the Propædia outline to understand a subject's context and to find more detailed articles.

In the 21st century, the Britannica faced strong competition: in particular from the digital and multimedia encyclopaedia Microsoft Encarta, and later from the online peer-produced encyclopaedia Wikipedia. Despite (or perhaps because of) such competition, Britannica retained its reputation for authoritative, comprehensive, structured, and scholarly treatments of included subjects. While it continued to score well in assessments of its overall quality, as compared to its competitors, it could not (as an expert-authored compilation of a limited number of articles on only important subjects), match their breadth of coverage and continuous updating.

In March 2012, it announced it would no longer publish printed editions and would focus instead on the online version.

History

Main article: History of the Encyclopædia Britannica

Encyclopædia Britannica}}, published in 1768-71

Past owners have included, in chronological order, the Scottish printers Colin Macfarquhar and Andrew Bell, the Scottish bookseller Archibald Constable, the Scottish publisher A. & C. Black, Horace Everett Hooper, Sears Roebuck, William Benton, and Jacqui Safra, a Swiss billionaire residing in New York.

Recent advances in information technology and the rise of electronic encyclopaedias such as Encyclopædia Britannica Ultimate Reference Suite, Encarta and Wikipedia have reduced the demand for print encyclopaedias. To remain competitive, Encyclopædia Britannica, Inc. has stressed the reputation of the Britannica, reduced its price and production costs, and developed electronic versions on CD-ROM, DVD, and the World Wide Web. Since the early 1930s, the company has also promoted spin-off reference works.

Editions

The Encyclopaedia Britannica has been issued in 15 editions, with multi-volume supplements to the 3rd edition and to the 4th, 5th, and 6th editions as a group (see the Table below). The 5th and 6th editions were reprints of the 4th, and the 10th edition was only a supplement to the 9th, just as the 12th and 13th editions were supplements to the 11th. For the 15th edition (1974), the Britannica underwent a massive reorganization and became the New Encyclopaedia Britannica. The 14th and 15th editions were edited every year throughout their runs, so that later printings of each were quite different from early ones.

Throughout its history, the Britannica has had two aims: to be an excellent reference book, and to provide educational material. In 1974, the 15th edition adopted a third goal: to systematize all human knowledge.

The history of the Britannica can be divided into five eras, punctuated by changes in management or reorganization of the encyclopaedia.

1768–1824

In the first era (1st–6th editions, 1768–1824), the Britannica was managed and published by its founders, Colin Macfarquhar and Andrew Bell, by Archibald Constable, and by others.

The Britannica was first published in serial instalments between December 1768 and about August 1771 in Edinburgh as the Encyclopædia Britannica, or, A Dictionary of Arts and Sciences, compiled upon a New Plan. The new plan in question was an organizational one, namely to include two kinds of typographically distinct entries (articles and longer "treatises") in a single alphabetical sequence. In principle, "treatises" were to cover the arts and sciences, leaving articles to deal with their subordinate objects. The idea may have been inspired by Dennis de Coetlogon's Universal History of Arts and Sciences, an alphabetical encyclopaedia that contained only treatises. Regardless, the Britannica continued to intermix formally distinguished articles and treatises through the 10th edition.

According to Arthur Herman's book How the Scots Invented the Modern World, the Encyclopaedia Britannica is one of the most enduring legacies of the Scottish Enlightenment. It is important to be more specific, however, about how the early Britannica was and was not Scottish and a monument to the Scottish Enlightenment. The two publishers and William Smellie, whom they engaged to compile the work, were all Scots. Much of the first edition was compiled by Smellie from Scottish sources. At the same time, despite working in Edinburgh, the centre of the Scottish Enlightenment, neither Smellie nor James Tytler, the editor of the second edition, arranged for contributions from any local luminaries. Nor does the work seem to have been much noticed by participants in the Scottish Enlightenment before its third edition. Likewise, it is significant that the title chosen was the Encyclopaedia Britannica (and not the Encyclopaedia Scotorum, or 'Scottish Encyclopaedia'). Indeed, by the time of the third edition, the Britannica was starting to evolve into a symbol of Britishness.

In this era, the Britannica grew significantly in size, sales, and reputation. Just as important were changes to the way it was compiled and edited. On his tombstone, Smellie was characterized as the editor of the first edition of the Britannica, but he was not an editor in anything like the sense in which Macvey Napier, who edited the Supplement to the Fourth, Fifth, and Sixth Editions, was. Smellie compiled nearly all the articles in the first edition himself, although we know he had minor help from at least one contributor, James Anderson, who wrote the articles "Dictionary," "Pneumatics," and "Smoke." For the third edition and its Supplement, editors still compiled the bulk of the articles, but they were assisted by dozens of collaborators. We know of thirty-five who wrote for the third edition, for example, some of them named in the preface, including the chemist Joseph Black and the natural philosopher John Robison. Then, by the time of the Supplement, Napier had become mostly a managing editor. He still wrote some articles, but his main job was recruiting collaborators, for the prospectus stipulated that "the various articles, in the Supplement, shall be written by the most Eminent Men, in the different departments of Science."

Several other encyclopaedias competed with the Britannica throughout this period, among them editions of Ephraim Chambers' and Abraham Rees's Cyclopædia, Coleridge's Encyclopædia Metropolitana, and David Brewster's Edinburgh Encyclopædia.

1827–1901

During the second era (7th–9th editions, 1827–1901), the Britannica was managed by the Edinburgh publishing firm A & C Black. Although some contributors were again recruited through friendships of the chief editors, notably Macvey Napier, others were attracted by the Britannica reputation. The contributors often came from other countries and included the world's most respected authorities in their fields. A general index of all articles was included for the first time in the 7th edition, a practice maintained until 1974.

Production of the 9th edition was overseen by Thomas Spencer Baynes, the first English-born editor-in-chief. Dubbed the "Scholar's Edition", the 9th edition is the most scholarly of all Britannicas. After 1880, Baynes was assisted by William Robertson Smith. No biographies of living persons were included. James Clerk Maxwell and Thomas Huxley were special advisors on science. However, by the close of the 19th century, the 9th edition was outdated, and the Britannica faced financial difficulties.

1901–1973

A wooden crate reading "THE / ENCYCLOPAEDIA / BRITANNICA / STANDARD OF THE WORLD / FOURTEENTH EDITION / BLUE CLOTH / BOOKS KEEP DRY"
A wooden shipping crate for the 14th edition of the ''Britannica''

In the third era (10th–14th editions, 1901–1973), the Britannica was managed by American businessmen who introduced direct marketing and door-to-door sales. The American owners gradually simplified articles, making them less scholarly for a mass market. The 10th edition was an eleven-volume supplement (including one each of maps and an index) to the 9th, numbered as volumes 25–35, but the 11th edition was a completely new work; its owner, Horace Hooper, lavished enormous effort on the project.

When Hooper fell into financial difficulties, the Britannica was managed by Sears Roebuck for 18 years (1920–1923, 1928–1943). In 1932, the vice-president of Sears, Elkan Harrison Powell, assumed presidency of the Britannica; in 1936, he began the policy of continuous revision. This was a departure from earlier practice, in which the articles were not changed until a new edition was produced, at roughly 25-year intervals, some articles unchanged from earlier editions. Powell developed new educational products that built upon the Britannica reputation.

In 1943, Sears donated the Encyclopædia Britannica to the University of Chicago. William Benton, then a vice president of the university, provided the working capital for its operation. The stock was divided between Benton and the university, with the university holding an option on the stock. Benton became chairman of the board and managed the Britannica until his death in 1973. Benton set up the Benton Foundation, which managed the Britannica until 1996, and whose sole beneficiary was the University of Chicago. In 1968, the Britannica celebrated its bicentennial.

1974–1994

In the fourth era (1974–1994), the Britannica introduced its 15th edition, which was reorganized into three parts: the Micropædia, the Macropædia, and the Propædia. Under Mortimer J. Adler (member of the Board of Editors of Encyclopædia Britannica since its inception in 1949, and its chair from 1974; director of editorial planning for the 15th edition of Britannica from 1965), the Britannica sought not only to be a good reference work and educational tool, but to systematize all human knowledge. The absence of a separate index and the grouping of articles into parallel encyclopaedias (the Micro- and Macropædia) provoked a "firestorm of criticism" of the initial 15th edition.{{multiref2||||||||

On 9 March 1976 the US Federal Trade Commission entered an opinion and order enjoining Encyclopædia Britannica, Inc. from using: a) deceptive advertising practices in recruiting sales agents and obtaining sales leads, and b) deceptive sales practices in the door-to-door presentations of its sales agents.

1994–present

An 1898 advertisement for the 9th edition

In the fifth era (1994–present), digital versions have been developed and released on optical media and online.

In 1996, the Britannica was bought by Jacqui Safra at well below its estimated value, owing to the company's financial difficulties. Encyclopædia Britannica, Inc. split in 1999. One part retained the company name and developed the print version, and the other, Britannica.com Incorporated, developed digital versions. Since 2001, the two companies have shared a CEO, Ilan Yeshua, who has continued Powell's strategy of introducing new products with the Britannica name. In March 2012, Britannica's president, Jorge Cauz, announced that it would not produce any new print editions of the encyclopaedia, with the 2010 15th edition being the last. The company will focus only on the online edition and other educational tools.

Britannica final print edition was in 2010, a 32-volume set. Britannica Global Edition was also printed in 2010, containing 30 volumes and 18,251 pages, with 8,500 photographs, maps, flags, and illustrations in smaller "compact" volumes, as well as over 40,000 articles written by scholars from across the world, including Nobel Prize winners. Unlike the 15th edition, it did not contain Macro- and Micropædia sections, but ran A through Z as all editions up through the 14th had. The following is Britannica description of the work:

In 2020, Encyclopædia Britannica, Inc. released the Britannica All New Children's Encyclopedia: What We Know and What We Don't, an encyclopaedia aimed primarily at younger readers, covering major topics. The encyclopaedia was widely praised for bringing back the print format. It was Britannica first encyclopaedia for children since 1984.

Dedications

The Britannica was dedicated to the reigning British monarch from 1788 to 1901 and then, upon its sale to an American partnership, to the British monarch and the President of the United States. Thus, the 11th edition is "dedicated by Permission to His Majesty George the Fifth, King of Great Britain and Ireland and of the British Dominions beyond the Seas, Emperor of India, and to William Howard Taft, President of the United States of America." The order of the dedications has changed with the relative power of the United States and Britain, and with relative sales; the 1954 version of the 14th edition is "Dedicated by Permission to the Heads of the Two English-Speaking Peoples, Dwight David Eisenhower, President of the United States of America, and Her Majesty, Queen Elizabeth the Second."

Optical disc, online, and mobile versions

The Britannica Ultimate Reference Suite 2012 DVD contains over 100,000 articles. This includes regular Britannica articles, as well as others drawn from the Britannica Student Encyclopædia, and the Britannica Elementary Encyclopædia. The package includes a range of supplementary content including maps, videos, sound clips, animations and web links. It also offers study tools and dictionary and thesaurus entries from Merriam-Webster.

Britannica Online is a website with more than 120,000 articles and is updated regularly. It has daily features, updates and links to news reports from The New York Times and the BBC. , roughly 60% of Encyclopædia Britannica's revenue came from online operations, of which around 15% came from subscriptions to the consumer version of the websites. , subscriptions were available on a yearly, monthly or weekly basis. Special subscription plans are offered to schools, colleges and libraries; such institutional subscribers constitute an important part of Britannica's business. Beginning in early 2007, the Britannica made articles freely available if they are hyperlinked from an external site. Non-subscribers are served pop-ups and advertising.

On 20 February 2007, Encyclopædia Britannica, Inc. announced that it was working with mobile phone search company AskMeNow to launch a mobile encyclopaedia. Users would be able to send a question via text message, and AskMeNow would search Britannica 28,000-article concise encyclopaedia to return an answer to the query. Daily topical features sent directly to users' mobile phones were also planned.

On 3 June 2008, an initiative to facilitate collaboration between online expert and amateur scholarly contributors for Britannica's online content (in the spirit of a wiki), with editorial oversight from Britannica staff, was announced. Approved contributions would be credited, though contributing automatically grants Encyclopædia Britannica, Inc. perpetual, irrevocable licence to those contributions.

On 22 January 2009, Britannica's president, Jorge Cauz, announced that the company would be accepting edits and additions to the online Britannica website from the public. The published edition of the encyclopaedia would not be affected by the changes. Individuals wishing to edit the Britannica website would have to register under their real name and address prior to editing or submitting their content. All edits submitted would be reviewed and checked and will have to be approved by the encyclopaedia's professional staff. Contributions from non-academic users would sit in a separate section from the expert-generated Britannica content, as would content submitted by non-Britannica scholars. Articles written by users, if vetted and approved, would also only be available in a special section of the website, separate from the professional articles. Official Britannica material would carry a "Britannica Checked" stamp, to distinguish it from the user-generated content.

On 14 September 2010, Encyclopædia Britannica, Inc. announced a partnership with mobile phone development company Concentric Sky to launch a series of iPhone products aimed at the K–12 market. On 20 July 2011, Encyclopædia Britannica, Inc. announced that Concentric Sky had ported the Britannica Kids product line to Intel's Intel Atom-based Netbooks and on 26 October 2011 that it had launched its encyclopaedia as an iPad app. In 2010, Britannica released Britannica ImageQuest, a database of images.

In March 2012, it was announced that the company would cease printing the encyclopaedia set, and that it would focus on its online version.

On 7 June 2018, Britannica released a Google Chrome extension, "Britannica Insights", which shows snippets of information from Britannica Online whenever the user performs a Google Search, in a box to the right of Google's results. Britannica Insights was also available as a Firefox extension but this was taken down due to a code review issue.

Personnel and management

Contributors

The print version of the Britannica has 4,411 contributors, many eminent in their fields, such as Nobel laureate economist Milton Friedman, astronomer Carl Sagan, and surgeon Michael DeBakey. Roughly a quarter of the contributors are deceased, some as long ago as 1947 (Alfred North Whitehead), while another quarter are retired or emeritus. Most (approximately 98%) contribute to only a single article; however, 64 contributed to three articles, 23 contributed to four articles, 10 contributed to five articles, and 8 contributed to more than five articles. An exceptionally prolific contributor is Christine Sutton of the University of Oxford, who contributed 24 articles on particle physics.

While Britannica authors have included writers such as Albert Einstein, Marie Curie, and Leon Trotsky, as well as notable independent encyclopaedists such as Isaac Asimov, some have been criticized for lack of expertise. In 1911, the historian George L. Burr wrote:

Staff

, in the 15th edition of Britannica, Dale Hoiberg, a sinologist, was listed as Britannica Senior Vice President and editor-in-chief. Among his predecessors as editors-in-chief were Hugh Chisholm (1902–1924), James Louis Garvin (1926–1932), Franklin Henry Hooper (1932–1938), Walter Yust (1938–1960), Harry Ashmore (1960–1963), Warren E. Preece (1964–1968, 1969–1975), Sir William Haley (1968–1969), Philip W. Goetz (1979–1991), and Robert McHenry (1992–1997).

Anita Wolff was listed as the Deputy Editor and Theodore Pappas as Executive Editor. Prior Executive Editors include John V. Dodge (1950–1964) and Philip W. Goetz.

Paul T. Armstrong remains the longest working employee of Encyclopædia Britannica. He began his career there in 1934, eventually earning the positions of treasurer, vice president, and chief financial officer in his 58 years with the company, before retiring in 1992.

The 2007 editorial staff of the Britannica included five Senior Editors and nine Associate Editors, supervised by Dale Hoiberg and four others. The editorial staff helped to write the articles of the Micropædia and some sections of the Macropædia.

Editorial advisors

As of 2012, Britannica had an editorial board of advisors, which included a number of distinguished figures, primarily scholars from a variety of disciplines.

The Propædia and its Outline of Knowledge were produced by dozens of editorial advisors under the direction of Mortimer J. Adler. Roughly half of these advisors have since died, including some of the Outline's chief architects – Rene Dubos (d. 1982), Loren Eiseley (d. 1977), Harold D. Lasswell (d. 1978), Mark Van Doren (d. 1972), Peter Ritchie Calder (d. 1982) and Mortimer J. Adler (d. 2001). The Propædia also lists just under 4,000 advisors who were consulted for the unsigned Micropædia articles.

Corporate structure

During much of the 20th century, the Britannica had a significant ownership stake from the University of Chicago, with many people associated with the university serving senior positions in the organization.331-332 During the mid-20th century, managers and executives at the Britannica company were lavishly rewarded due to the healthy profit encyclopaedia sales generated, with division managers at the top of the sales organization earning an average salary of $125,000 in 1958 (adjusting for inflation, some $ in current USD).329

From 1974, the company was controlled by the Benton Foundation, of which the University of Chicago was the sole beneficiary. In January 1996, the Britannica was purchased from the Benton Foundation by billionaire Swiss financier Jacqui Safra, who serves as its current chair of the board. In 1997, Don Yannias, a long-time associate and investment advisor of Safra, became CEO of Encyclopædia Britannica, Inc.

In 1999, a new subsidiary company, Britannica.com Incorporated, was created to develop digital versions of the Britannica; Yannias assumed the role of CEO in the new company, while his former position at the parent company remained vacant for two years. Yannias' tenure at Britannica.com Incorporated was marked by missteps, considerable lay-offs, and financial losses. In 2001, Yannias was replaced by Ilan Yeshua, who reunited the leadership of the two companies. Yannias later returned to investment management, but remains on Encyclopædia Britannica, Inc's Board of Directors.

In 2003, former management consultant Jorge Aguilar-Cauz was appointed President of Encyclopædia Britannica, Inc. Cauz is the senior executive and reports directly to the Britannica Board of Directors. Cauz has been pursuing alliances with other companies and extending the Britannica brand to new educational and reference products, continuing the strategy pioneered by former CEO Elkan Harrison Powell in the mid-1930s.

Sales and marketing

Although prior to 1920 the Britannica was primarily sold by mail-order, after that time the Britannica was almost exclusively sold by door-to-door salesmen, who often used high-pressure sales tactics or outright deception in order to secure purchases of the expensive work,317-330 from which they gained a significant commission. This commission in the United States in 1971 was $120–200 (around $-$ adjusted for inflation) per sale. These high-pressure sales tactics resulted in high levels of turnover among Britannica salesmen, with the company often exaggerating the ease of making a sale to employees, as well as engaging in deceptive job advertising in order to entice people to become salesmen.317-330 The Britannica was sued several times by the American Federal Trade Commission for deceptive practices.317-330 These practices were common among American encyclopaedia companies.317-330 The development of the significant sales force began in 1932, with most senior leadership of the company by the late 20th century coming from the sales division.

While early on the Britannica was marketed to adults and in particular during the 19th and early 20th centuries, to an elite educated audience,152-153 by the mid 20th century, the Britannica (as well as other American encyclopaedias) were primarily marketed to middle-class parents who wished to seek a good education for their children, despite the text not being aimed at a child's reading level.317-330 During the 20th century, the Britannica differentiated itself from other encyclopaedias by using its long pedigree to present itself as a premium brand. Once the encyclopaedia was purchased, it was typically only opened a few times a year by an average owner.

Competition

As the Britannica is a general encyclopaedia, it does not seek to compete with specialized encyclopaedias such as the Encyclopaedia of Mathematics or the Dictionary of the Middle Ages, which can devote much more space to their chosen topics. In its first years, the Britannica main competitor was the general encyclopaedia of Ephraim Chambers and, soon thereafter, Rees's Cyclopædia and Coleridge's Encyclopædia Metropolitana. In the 20th century, successful competitors included Collier's Encyclopedia, the Encyclopedia Americana, and the World Book Encyclopedia. Nevertheless, from the 9th edition onwards, the Britannica was widely considered to have the greatest authority of any general English-language encyclopaedia, especially because of its broad coverage and eminent authors. The print version of the Britannica was also thus significantly more expensive than its competitors.

Since the early 1990s, the Britannica has faced new challenges from digital information sources. The Internet, facilitated by the development of search engines, has grown into a common source of information for many people, and provides easy access to reliable original sources and expert opinions, thanks in part to initiatives such as Google Books, MIT's release of its educational materials and the open PubMed Central library of the National Library of Medicine.

The Internet tends to provide more current coverage than print media, due to the ease with which material on the Internet can be updated and then made available to users. In rapidly changing fields such as science, technology, politics, culture and modern history, the Britannica has struggled to stay up to date, a problem first analysed systematically by its former editor Walter Yust. Eventually, the Britannica turned to focus more on its online edition.

The Encyclopædia Britannica has been compared with other print encyclopaedias, both qualitatively and quantitatively. A well-known comparison is that of Kenneth Kister, who gave a qualitative and quantitative comparison of the 1993 Britannica with two comparable encyclopaedias, Collier's Encyclopedia and the Encyclopedia Americana. For the quantitative analysis, ten articles were selected at random—circumcision, Charles Drew, Galileo, Philip Glass, heart disease, IQ, panda bear, sexual harassment, Shroud of Turin and Uzbekistan—and letter grades of A–D or F were awarded in four categories: coverage, accuracy, clarity, and recency. In all four categories and for all three encyclopaedias, the four average grades fell between B− and B+, chiefly because none of the encyclopaedias had an article on sexual harassment in 1994. In the accuracy category, the Britannica received one "D" and seven "A"s, Encyclopedia Americana received eight "A"s, and Collier's received one "D" and seven "A"s; thus, Britannica received an average score of 92% for accuracy to Americana 95% and Collier's 92%. In the timeliness category, Britannica averaged an 86% to Americana 90% and Collier's 85%.

Digital encyclopaedias on optical media

The most notable competitor of the Britannica among CD/DVD-ROM digital encyclopaedias was Encarta, now discontinued, a modern multimedia encyclopaedia that incorporated three print encyclopaedias: Funk & Wagnalls, Collier's, and the New Merit Scholar's Encyclopedia. Encarta was the top-selling multimedia encyclopaedia, based on total US retail sales from January 2000 to February 2006. Both occupied the same price range, with the 2007 Encyclopædia Britannica Ultimate CD or DVD costing US$40–50 and the Microsoft Encarta Premium 2007 DVD costing US$45.

The Britannica disc contains 100,000 articles and Merriam-Webster's Dictionary and Thesaurus (US only) and offers primary and secondary school editions. Encarta contained 66,000 articles, a user-friendly Visual Browser, interactive maps, math, language, and homework tools, a US and UK dictionary, and a youth edition. Like Encarta, the digital Britannica has been criticized for being biased towards United States audiences; the United Kingdom-related articles are updated less often, maps of the United States are more detailed than those of other countries, and it lacks a UK dictionary. Like the Britannica, Encarta was available online by subscription, although some content could be accessed for free.

Wikipedia

Main article: Wikipedia

The main online alternative to Britannica is Wikipedia. The key differences between the two lie in accessibility; the model of participation they bring to an encyclopaedic project; their respective style sheets and editorial policies; relative ages; the number of subjects treated; the number of languages in which articles are written and made available; and their underlying economic models: unlike Britannica, Wikipedia is not-for-profit, does not carry advertising on its site, and is not connected with traditional profit- and contract-based publishing distribution networks.

Britannicas articles either have known authorship or a set of possible authors (the editorial staff). With the exception of the editorial staff, most Britannica contributors are experts in their field—some are Nobel laureates. By contrast, the articles on Wikipedia are written by people of unknown degrees of expertise; most do not claim any particular expertise, and of those who do, many are anonymous and have no verifiable credentials. It is for this lack of institutional vetting or certification that former Britannica editor-in-chief Robert McHenry noted his belief in 2004 that Wikipedia could not hope to rival the Britannica in accuracy.

In 2005, the journal Nature chose articles from both websites in a wide range of science topics and sent them to what it called "relevant" field experts for peer review. The experts then compared the competing articles—one from each site on a given topic—side by side, but were not told which article came from which site. Nature got back 42 usable reviews. The journal found just eight serious errors, such as general misunderstandings of vital concepts: four from each site. It also discovered many factual errors, omissions or misleading statements: 162 in Wikipedia and 123 in Britannica, an average of 3.86 mistakes per article for Wikipedia and 2.92 for Britannica.

Although *Britannica *was revealed as the more accurate encyclopaedia, with fewer errors, in its rebuttal, it called *Nature'''s study flawed and misleading and called for a "prompt" retraction. It noted that two of the articles in the study were taken from a Britannica yearbook and not the encyclopaedia, and another two were from Compton's Encyclopedia (called the *Britannica Student Encyclopedia'' on the company's website).

Nature defended its story and declined to retract, stating that, as it was comparing Wikipedia with the web version of Britannica, it used whatever relevant material was available on Britannica website.{{cite press release | access-date = 21 October 2006 | archive-url = https://web.archive.org/web/20060325124447/https://www.nature.com/press_releases/Britannica_response.pdf | archive-date = 25 March 2006 | url-status = dead

For the 15th anniversary of Wikipedia, the Telegraph published two opinion pieces which compared Wikipedia to Britannica and falsely claimed that Britannica had gone bankrupt in 1996. In a January 2016 press release, Britannica responded by calling Wikipedia "an impressive achievement" but argued that critics should avoid "false comparisons" to Britannica in terms of differing models and purposes.

Edition summary

Main article: History of the Encyclopædia Britannica

Edition / supplementPublication yearsSizeSalesChief editor(s)Notes1st2nd3rdsupplement to 3rd4th5thsupplement to 4th, 5th, and 6th6th7th8th9th10th,
supplement to 9th11th12th,
supplement to 11th13th,
supplement to 11th14threvised 14th15thGlobal
1768–17713 volumes, 2,391 pages, 160 plates3,000William SmellieLargely the work of one editor, Smellie; An estimated 3,000 sets were eventually sold, priced at £12 apiece; 30 articles longer than three pages. The pages were bound in three equally sized volumes covering Aa–Bzo, Caaba–Lythrum, and Macao–Zyglophyllum.
1777–178410 volumes, 8,595 pages, 340 plates1,500James TytlerLargely the work of one editor, Tytler; 150 long articles; pagination errors; all maps under "Geography" article; 1,500 sets sold
1788–179718 volumes, 14,579 pages, 542 plates10,000 or 13,000Colin Macfarquhar and George Gleig£42,000 profit on 10,000 copies sold; first dedication to monarch; pirated by Moore in Dublin and Thomas Dobson in Philadelphia
1801, revised in 18032 volumes, 1,624 pages, 50 platesGeorge GleigCopyright owned by Thomas Bonar
1801–181020 volumes, 16,033 pages, 581 plates4,000James MillarAuthors first allowed to retain copyright. Material in the supplement to 3rd not incorporated due to copyright issues.
1815–181720 volumes, 16,017 pages, 582 platesJames MillarReprint of the 4th edition. Financial losses by Millar and Andrew Bell's heirs; EB rights sold to Archibald Constable
1816–18246 volumes, 4,933 pages, 125 plates110,500Macvey NapierFamous contributors recruited, such as Sir Humphry Davy, Sir Walter Scott, Malthus
1820–182320 volumesCharles MaclarenReprint of the 4th and 5th editions with modern font. Constable went bankrupt on 19 January 1826; EB rights eventually secured by Adam Black
1830–184221 volumes, 17,101 pages, 506 plates, plus a 187-page index volume5,000Macvey Napier, assisted by James Browne, LLDWidening network of famous contributors, such as Sir David Brewster, Thomas de Quincey, Antonio Panizzi; 5,000 sets sold
1853–186021 volumes, 17,957 pages, 402 plates; plus a 239-page index volume, published 186128,000Thomas Stewart TraillMany long articles were copied from the 7th edition; 344 contributors including William Thomson; authorized American sets printed by Little, Brown in Boston; 8,000 sets sold altogether
1875–188924 volumes, plus a 499-page index volume labeled Volume 2555,000 authorized plus 500,000 pirated setsThomas Spencer Baynes (1875–80); then W. Robertson SmithSome carry-over from 8th edition, but mostly a new work; high point of scholarship; 10,000 sets sold by Britannica and 45,000 authorized sets made in the US by Little, Brown in Boston and Schribners' Sons in NY, but pirated widely (500,000 sets) in the US.3
1902–190311 volumes, plus the 24 volumes of the 9th. Volume 34 containing 124 detailed country maps with index of 250,000 names470,000Sir Donald Mackenzie Wallace and Hugh Chisholm in London; Arthur T. Hadley and Franklin Henry Hooper in New York CityAmerican partnership bought EB rights on 9 May 1901; high-pressure sales methods
1910–191128 volumes, plus volume 29 index1,000,000Hugh Chisholm in London, Franklin Henry Hooper in New York CityAnother high point of scholarship and writing; more articles than the 9th, but shorter and simpler; financial difficulties for owner, Horace Everett Hooper; EB rights sold to Sears Roebuck in 1920
1921–19223 volumes with own index, plus the 29 volumes of the 11th5Hugh Chisholm in London, Franklin Henry Hooper in New York CitySummarized state of the world before, during, and after World War I
19263 volumes with own index, plus the 29 volumes of the 11th6James Louis Garvin in London, Franklin Henry Hooper in New York CityReplaced 12th edition volumes; improved perspective of the events of 1910–1926
1929–193324 volumes7James Louis Garvin in London, Franklin Henry Hooper in New York CityPublication just before Great Depression was financially catastrophic
1933–197324 volumes7Franklin Henry Hooper until 1938; then Walter Yust, Harry Ashmore, Warren E. Preece, William HaleyBegan continuous revision in 1936: every article revised at least twice every decade
1974–198430 volumes8Warren E. Preece, then Philip W. GoetzIntroduced three-part structure; division of articles into Micropædia and Macropædia; Propædia Outline of Knowledge; separate index eliminated
1985–201032 volumes9Philip W. Goetz, then Robert McHenry, currently Dale HoibergRestored two-volume index; some *Micropædia* and *Macropædia* articles merged; slightly longer overall; new versions were issued every few years. This edition is the last printed edition.
200930 compact volumesDale HoibergUnlike the 15th edition, it did not contain Macro- and Micropedia sections, but ran A through Z as all editions up to the 14th had.
**Edition notes**

Notes

References

References

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