Author:John Sturgeon Mackay
|←Author Index: Ma||John Sturgeon Mackay
|M.A., LL.D., F.R.S. (Edin.). Chief Mathematical Master at Edinburgh Academy, 1873-1904. First President of the Edinburgh Mathematical Society. Author of Arithmetical Exercises; Elements of Euclid.|
This author wrote articles for the Encyclopædia Britannica, Ninth Edition.
Articles attributed to this author are designated in EB9 by the initials "J. S. M."
This author wrote articles for the 1911 Encyclopædia Britannica.
Articles attributed to this author are designated in EB1911 by the initials "J. S. M."