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Encyclopædia Britannica
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editions of the Encyclopædia Britannica
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Encyclopædia Britannica

Written by
Michael Levy
Michael Levy was political science editor (2000-06), executive editor (2006-11), editor of Britannica Blog (2010-11), and director of product content & curriculum (2011-12) at Encyclopaedia Britannica....
Michael LevyAll
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Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....
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•History

The eighth edition, which appeared from 1852 to 1860, numbered 21 volumes, with an extra index volume of some 230 pages, and contained 17,957 pages and 402 plates. Napier had died, and the new editor was T.S. Traill (1781–1862), professor of medical jurisprudence at Edinburgh University. He was assisted by nine “regular staff of the Encyclopædia,” mentioned in the preface. A selection of notable contributors to the eighth edition is provided in the table. The...

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