The Encyclopædia Britannica was born in 18^th-century Scotland amid the great intellectual ferment known as the Scottish Enlightenment. It was then and there, in Edinburgh, that Adam Smith prepared The Wealth of Nations, Sir Walter Scott wrote novels, Robert Burns poetry, David Hume and Adam Ferguson philosophy, and James Boswell grew to manhood and attended the university. According to one chronicler of Britannica history, Edinburgh in the mid-1700s was "a city on the verge of a golden age, a center of learning and a home of writers, thinkers, and philosophers, wags, wits, and teachers."

It was against this setting that Colin Macfarquhar, a printer, and Andrew Bell, an engraver, decided to create an encyclopedia that would serve the new era of scholarship and enlightenment. They formed a "Society of Gentlemen" to publish their new reference work and hired the twenty-eight-year-old scholar William Smellie to edit it. It would be arranged alphabetically, "compiled upon a new plan in which the different Sciences and Arts are digested into distinct Treatises or Systems," and its chief virtue was to be, in the editor’s word, "utility."

The first edition of the Britannica was published one section at a time, in "fascicles," over a three-year period, beginning in 1768. The three-volume set, completed in 1771, quickly sold out. Encouraged this success, the publishers issued the second edition in 10 volumes (1777-84).

The Encyclopædia Britannica first came to the United States in the form of a pirated edition printed in Philadelphia in 1790 by Thomas Dobson. Owners of that set included George Washington, Thomas Jefferson, and Alexander Hamilton.

Contributions from the leading scholars began in 1815-24. Contributors included Sir Walter Scott, Thomas Malthus, David Ricardo, James Mill, and Thomas Young, whose pioneering efforts to penetrate the mystery of the Egyptian hieroglyphics on the Rosetta Stone first saw light of day under the Britannica imprint. The ninth edition, published in 1875-89, is often remembered as the "scholar's edition." It embodied as no other publication of the day the transformation of scholarship wrought by scientific discovery and new critical methods.

Today Encyclopaedia Britannica has a larger and more diverse line of products than ever before. Our outlook is shaped by our tradition of excellence and an understanding of what knowledge seekers need in the digital age.

New initiatives for the Web are continuously under way. In 2002 Britannica introduced Britannica Online School Edition, a comprehensive reference and education service specially designed for elementary and secondary schools. It underwent major upgrades in 2004 and 2005.

Britannica is also expanding its line of printed products. We continue to publish the 32-volume Encyclopædia Britannica, the oldest reference work in the English language. A new, revised printing was issued in 2005. In recent years Britannica has introduced several other reference sets for students and young children, including Compton’s by Britannica, My First Britannica, Discover America, and Britannica Discovery Library.

Our line of products has grown, the media of publication have changed, but Britannica’s basic mission has not. It’s the same as it was in 1768: to be the worldwide leader in reference, education, and learning.