URAL-ALTAIC LANGUAGES.

Professor of Hindustani, University College, London. URAL MOUNTAINS. P. A. KROPOTKINE. URANIUM. W. DITTMAR, LL. D., F.R.S., Professor of Chemistry, Anderson's College, Glasgow. URBINO. JOHN HENRY MIDDLETON, M. A., Slade Professor of Fine Art, University of Cambridge. URSULA. T. A. ARCHER.

URUGUAY. JOSEPH GREEN, Author of "The Republic of Uruguay."

USHER. Rev. R. F. LITTLEDALE, LL. D., D. C. L. USURY. J. SHIELD NICHOLSON, M. A., D.Sc., Professor of Political Economy, University of Edinburgh. UTAH. HENRY GANNETT, Geological and Geographical Department, Washington, D.C.

VACCINATION. CHARLES CREIGHTON, M. A., M. D. VALAIS. Rev. W. A. B. COOLIDGE, M. A., Editor of

WALDENSES. Rev. MANDELL CREIGHTON, M.A., Dixie Professor of Ecclesiastical History, University of Cambridge.

WALLACE. A. F. HUTCHISON, M. A.

WALLENSTEIN. JAMES SIME, M. A., Author of "His tory of Germany."

WALLER. WILLIAM MINTO, M. A., Professor of Eng lish, University of Aberdeen.

WALLIS. ARTHUR CAYLEY, D.C.L., LL.D., F.R. S., Sadlerian Professor of Pure Mathematics, University of Cambridge.

WALPOLE. W. P. COURTNEY.

WALRUS. Prof. W. H. FLOWER, C. P., LL.D., F.R.S. Director of Natural History, British Museum. WALTON, IZAAK. Prof. W MINTO.