| A. A. R. | A. Adams Reilly.- Joint-author of Life and Letters of J. D. Forbes.
| | Tisserand, François. |
| A. Bo.* | Auguste Boudinhon, D.D., D.C.L.- Professor of Canon Law at the Catholic University of Paris. Honorary Canon of Paris. Editor of the Canoniste contemporain.
| | Syllabus. |
| A. B. Go. | Alfred Bradley Gough, M.A., Ph.D.- Sometime Casberd Scholar of St John’s College, Oxford. English Lector in the University of Kiel, 1896-1905.
| | Swabian League. |
| A. Ca. | Arthur Cayley, LL.D., F.R.S.- See the biographical article: Cayley, Arthur.
| | Surface (in part). |
| A. Ch. | Alfred Chapman, M.Inst.C.E.- Designer and Constructor of Sugar-Machinery.
| | Sugar: Sugar Manufacture (in part). |
| A. C. C. | Albert Curtis Clark, M.A.- Fellow and Tutor of Queen’s College, Oxford, and University Reader in Latin# Editor of Cicero’s Speeches (Clarendon Press).
| | Theocritus. |
| A. C. G. | Albert Charles Lewis Gotthilf Guenther, M.A., M.D., Ph.D., F.R.S.- Keeper of the Zoological Department, British Museum, 1875-1895. Gold Medallist, Royal Society, 1878. Author of Catalogues of Colubrine Snakes, Batrachia, Salientia, and Fishes in the British Museum; &c.
| | Swordfish. |
| A. C. McG. | Rev. Arthur Cushman McGiffert, M.A., Ph.D., D.D.- Professor of Church History, Union Theological Seminary, New York. Author of History of Christianity in the Apostolic Age; &c. Editor of the Historia Ecclesia of Eusebius.
| | Theodoret (in part). |
| A. D. G. | Alfred Denis Godley, M.A.- Fellow and Tutor of Magdalen College, Oxford, and Public Orator in the University. Author of Socrates and Athenian Society; &c. Editor of editions of Tacitus.
| | Tacitus (in part). |
| A. F. P. | Albert Frederick Pollard, M.A., F.R.Hist.S.- Professor of English History in the University of London. Fellow of All Souls College, Oxford. Assistant-editor of the Dictionary of National Biography, 1893-1901. Lothian Prizeman, Oxford, 1892; Arnold Prizeman, 1898. Author of England under the Protector Somerset; Henry VIII.; Life of Thomas Cranmer; &c.
| | Taylor, Rowland; Tetzel. |
| A. G. | Major Arthur George Frederick Griffiths (d. 1908).- H.M. Inspector of Prisons, 1878-1896. Author of The Chronicles of Newgate; Secrets of the Prison House; &c.
| | Ticket-of-Leave. |
| A. Ha. | Adolf Harnack, D.Ph.- See the biographical article: Harnack, Adolf.
| | Tertullian (in part); Theodore of Mopsuestia; Theodoret (in part). |
| A. He. | Arthur Hervey.- Formerly Musical Critic to the Morning Post and to Vanity Fair. Author of Masters of French Music; French Music in the Nineteenth Century.
| | Thomas, Charles. |
| A. H.-S. | Sir A. Houtum-Schindler, C.I.E.- General in the Persian Army. Author of Eastern Persian Irak.
| | Tabriz; Teheran. |
| A. H. S. | Rev. Archibald Henry Sayce, D.D., LL.D., Litt.D.- See the biographical article: Sayce, Archibald H.
| | Susa. |
| A. J. G. | Rev. Alexander James Grieve, M.A., B.D.- Professor of New Testament and Church History, Yorkshire United Independent College, Bradford. Sometime Registrar of Madras University, and Member of Mysore Educational Service.
| | Swedenborg, Emanuel; Tithes (Religion). |
| A. L. | Andrew Lang, LL.D.- See the biographical article: Lang, Andrew.
| | Tale. |