| C. F. A. | Charles Francis Atkinson.- Formerly Scholar of Queen's College, Oxford. Captain, 1st City of London (Royal Fusiliers). Author of The Wilderness and Cold Harbour.
|  | Infantry; Italian Wars. |
| C. G. | Colonel Charles Grant.- Formerly Inspector of Military Education in India.
|  | India: Costume. |
| C. H. Ha. | Carlton Huntley Hayes, A.M., Ph.D.- Assistant Professor of History at Columbia University, New York City. Member of the American Historical Association.
|  | Innocent V., VIII. |
| C. Ll. M. | Conway Lloyd Morgan, LL.D., F.R.S.- Professor of Psychology at the University of Bristol. Principal of University College, Bristol, 1887–1909. Author of Animal Life and Intelligence; Habit and Instinct.
|  | Instinct; Intelligence in Animals. |
| C. R. B. | Charles Raymond Beazley, M.A., D.Litt., F.R.G.S. F.R.Hist.S.- Professor of Modern History in the University of Birmingham. Formerly Fellow of Merton College, Oxford; and University Lecturer in the History of Geography. Lothian Prizeman, Oxford, 1889. Lowell Lecturer, Boston, 1908. Author of Henry the Navigator ; The Dawn of Modern Geography ; &c.
|  | Ibn Batuta (in part); Idrisi. |
| C. S.* | Carlo Salvioni.- Professor of Classical and Romance Languages, University of Milan.
|  | Italian Language (in part). |
| C. T. L. | Charlton Thomas Lewis, Ph.D. (1834–1904).- Formerly Lecturer on Life Insurance, Harvard and Columbia Universities, and on Principles of Insurance. Cornell University, Author of History of Germany ; Essays; Addresses; &c.
|  | Insurance (in part). |
| C. We. | Cecil Weatherly.- Formerly Scholar of Queen's College, Oxford. Barrister-at-Law, Inner Temple.
|  | Infant Schools. |
| D. B. Ma. | Duncan Black Macdonald, M.A., D.D.- Professor of Semitic Languages, Hartford Theological Seminary, U.S.A. Author of Development of Muslim Theology, Jurisprudence and Constitutional Theory ; Selection from Ibn Khaldum; Religious Attitude and Life in Islam; &c.
|  | Imām. |
| D. G. H. | David George Hogarth, M.A.- Keeper of the Ashmolean Museum, Oxford. Fellow of Magdalen College, Oxford. Fellow of the British Academy. Excavated at Paphos, 1888; Naucratis, 1899 and 1903; Ephesus, 1904–1905; Assiut, 1906–1907; Director, British School at Athens, 1897–1900; Director, Cretan Exploration Fund, 1899.
|  | Ionia (in part); Isauria. |
| D. H. | David Hannay.- Formerly British Vice-Consul at Barcelona. Author of Short History of Royal Navy, 1217–1688; Life of Emilio Castelar ; &c.
|  | Impressment. |
| D. F. T. | Donald Francis Tovey.- Author of Essays in Musical Analysis ; comprising The Classical Concerto, The Goldberg Variations, and analyses of many other classical works.
|  | Instrumentation. |
| D. S. M. | Dugald Sutherland MacColl, M.A., LL.D.- Keeper of the National Gallery of British Art (Tate Gallery). Lecturer on the History Art, University College, London; Fellow of University Colllege, London. Author of Nineteenth Century Art ; &c.
|  | Impressionism. |
| E. A. M. | Edward Alfred Minchin, M.A., F.Z.S.- Professor of Protozoology in the University of London. Formerly Fellow of Merton College, Oxford; and Lecturer on Comparative Anatomy in the University of Oxford. Author of “Sponges and Sporozoa” in Lankester’s Treatise on Zoology ; &c.
|  | Hydromedusae; Hydrozoa. |
| E. Br. | Ernest Barker, M.A.- Fellow and Lecturer in Modern History, St John’s College, Oxford. Formerly Fellow and Tutor of Merton College. Craven Scholar, 1895.
|  | Imperial Chamber. |
| E. Bra. | Edwin Bramwell, M.B., F.R.C.P., F.R.S. (Edin).- Assistant Physician, Royal Infirmary, Edinburgh.
|  | Hysteria (in part). |
| E. C. B. | Right Rev. Edward Cuthbert Butler, O.S.B., D.Litt.- Abbot of Downside Abbey, Bath. Author of “The Lausiac History of Palladius” in Cambridge Texts and Studies.
|  | Imitation of Christ. |
| E. C. Q. | Edmund Crosby Quiggin, M.A.- Fellow, Lecturer in Modern History, and Monro Lecturer in Celtic, Gonville and Caius College, Cambridge.
|  | Ireland: Early History. |
| E. F. S. | Edward Fairbrother Strange.- Assistant Keeper, Victoria and Albert Museum, South Kensington. Member of Council, Japan Society. Author of numerous works on art Subjects. Joint-editor of Bell's “Cathedral” Series.
|  | Illustration: Technical Developments. |
| E. F. S. D. | Lady Dilke.- See the biographical article: Dilke, Sir C. W., Bart.
|  | Ingres. |
| E. G. | Edmund Gosse, LL.D.- See the biographical article, Gosse, Edmund.
|  | Huygens, Sir Constantijn; Ibsen; Idyl. |
| E. Hü. | Emil Hübner.- See the biographical article, Hübner, Emil.
|  | Inscriptions: Latin (in part). |
| E. H. B. | Sir Edward Herbert Bunbury, Bart., M.A., F.R.G.S. (d. 1895).- M.P. for Bury St Edmunds, 1847–1852. Author of a History of Ancient Geography; &c.
|  | Ionia (in part). |
| E. H. M. | Ellis Hovell Minns, M.A.- Lecturer and Assistant Librarian, and formerly Fellow, Pembroke College, Cambridge. University Lecturer in Palaeography.
|  | Iazyges; Issedones. |
| E. H. P. | Edward Henry Palmer, M.A.- See the biographical article, Palmer, E. H.
|  | Ibn Khaldun (in part). |