The Encyclopædia Britannica
Subtitle: a dictionary of arts, sciences, and general literature
Edition: New Werner ed.
Publisher: Werner Co.
Published: 1904
Place of publication: Akron, Ohio
Language: eng
Number of pages: 30
Subjects: Encyclopedias and dictionaries
Other titles: Encyclopædia Britannica. New American supplement.
Notes: "The English ninth edition in twenty-five volumes was edited by ... Spencer Baynes and W. Robertson Smith."

Vol. 25-29 issued as New American supplement with revisions and additions to September 1, 1904 by Willis Fletcher Johnson.

Vol. 25-29 called 20th century edition.

Vol. 30: Index to v. 1-29.