Author:George Johnston Allman

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George Johnston Allman (1824–1904)

sister projects: Wikipedia article. M.A., LL.D., F.R.S., D.Sc. Professor of Mathematics in Queen's College, Galway, and in Queen's University, 1853-1893. Author of Greek Geometry from Thales to Euclid; &c. This author wrote articles for the 1911 Encyclopædia Britannica. Articles written by this author are designated in EB1911 by the initials "G. J. A."

Works

Contributions to EB1911 (3 signed articles)

• “Ptolemy” in Encyclopædia Britannica, (11th ed.), 1911. (in part)
• “Pythagoras” in Encyclopædia Britannica, (11th ed.), 1911. (Pythagorean Geometry)
• “Thales of Miletus” in Encyclopædia Britannica, (11th ed.), 1911. (in part)

Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.