History of the Encyclopædia Britannica
…a different preface, by Edward and Charles Dilly in 1773 and by John Donaldson in 1775. On the occasion of the 200th anniversary of the 1st edition, Encyclopædia Britannica Inc. published a facsimile of the 1st edition, even including "age spots" on the paper. This has been periodically reprinted and is still part of Britannica's…