New Biographical Dictionary.--An excellent feature of the new edition of Webster's Unabridged Dictionary, just issued, is the new Biographical Dictionary, in which are given the names of nearly ten thousand noted persons of ancient and modern times, with a brief statement of the dates of their birth and death, their nationality, profession, etc. This is designed for purposes of ready reference, to answer the questions which often arise as to when and where certain persons lived, and the character of their achievements. It contains many names of persons who are still living, and the pronunciation of each name is given.