Cyclopedia

Cyclopedia, cyclopaedia and cyclopedien are archaic terms for an encyclopedia.

The term may specifically refer to:


 * Cyclopædia, or an Universal Dictionary of Arts and Sciences, 1728, edited by Ephraim Chambers
 * Rees's Cyclopædia, 1802–20, edited by Abraham Rees
 * Penny Cyclopaedia, edited by George Long, published from 1833 to 1843
 * Tomlinson's Cyclopaedia of Useful Arts, 1852–54, edited by Charles Tomlinson
 * New American Cyclopaedia, 1857–63, editors George Ripley and Charles A. Dana
 * The English Cyclopaedia, 1866, edited by Charles Knight
 * American Cyclopaedia, 1873–76, the successor to the New American Cyclopaedia, the primary editors were George Ripley and Charles A. Dana
 * Cyclopedia of Universal History, 1880–84, World History
 * Cyclopaedia of Political Science, Political Economy, and the Political History of the United States, 1881, edited by John Joseph Lalor
 * Johnson's New Universal Cyclopaedia, 1876, edited by Frederick Barnard and Arnold Guyot
 * Johnson's Universal Cyclopaedia, 1893, edited by Charles Kendall Adams
 * Pears Cyclopaedia, a one volume encyclopaedia originally published in the United Kingdom by Pears Soap as Pears Shilling Cyclopaedia in December 1897
 * Taber's Cyclopedic Medical Dictionary
 * Universal Cyclopaedia, 1900, edited by Charles Kendall Adams
 * Universal Cyclopaedia and Atlas, 1902, edited by Rossiter Johnson
 * The Baseball Cyclopedia, 1922, by Ernest J. Lanigan

Modern use

 * The Dungeons & Dragons Rules Cyclopedia