Physician in Ordinary to H. R. H. the Duke of Clarence; Physician Accoucheur to the Westmin-
ster General Dispensary, and to the Benevoleat Lying-in Institution; Principal Physician to the
Roval Metropolitan Infirmary for Sick Children; Hon. Member of the Royal Academy of Medicine
of Madrid; Corresp. Member of the Imperial Academy of Sciences of St. Petersburgh, and Hon.
Member of the Imperial Medico-Chirurgical Academy of the same town; Foreign Associate of
the Royal Academy of Sciences at Naples; Member of the Physico-Mathematical Class of the Royal
Academy of Sciences of Turin; of the Royal Academy of Sciences and Belles Lettres of Brus-
sels; Corresp. Member of the Medico-Chirurgical Society of Berlin; and Ordinary Member of
the Natural History Society of Halle; Corresp. Member of the Prussian Physical Society of Bonn;
of the Philomathic and Philotechnic Societies, and the Societe Medicale d'Emulation of Paris; of
the Philosophical and Literary Society of Manchester; of the Georgofili of Florence; of the
Medical and Scientific Societies of Marseilles, Florence, Pistoja, Val d'Arno, Padua, Venice, &c. ;
and Member of the Royal College of Physicians in London.
CAREFULLY revised, anD WITH CONSIDERABLE ADDITIONS.
HENRY COLBURN, NEW BURLINGTON STREET.