PROCEEDINGS OE 

 THE ROYAL SOCIETY. 



vol. xix. No. 124. 



CONTENTS. 



Is" 



November 17, 1870. 



PAGE 



Eesearches into the Chemical Constitution of the Opium Bases. — Part IV. 

 On the Action of Chloride of Zinc on Codeia. By Augustus Mat- 

 thiessen, F.E.S., Lecturer on Chemistry at St. Bartholomew's Hospital, 

 and W. Buenside, of Christ's Hospital. (See page 71.) 



II. Experiments on the Action of Eed Bordeaux Wine (Claret) on the Human 

 Body. By E. A. Pabkes, M.D., F.E.S., Professor of Hygiene in the 

 Army Medical School, and Count Cyprian Wollowtcz, M.D., Assistant 

 Surgeon, Army Medical Staff. (See page 73.) 



III. On the Mathematical Theory of Combined Streams. By W. J. Macquobn 



Eankine, C.E., LL.D., F.E.SS. Lond. and Edinb. (See page 90.) 



IV. On the Fossil Mammals of Australia. — Part IV. Dentition and Mandible 



of Thylacoleo Carnifex, with Eemarks on the Argument for its Herbivo- 

 rity. By Prof. Owen, E.E.S. &c 95 



November 24, 1870. 



I. Communication from the Secretary of State for India relative to Pendulum 

 Observations now in progress in India in connexion with the Great 

 Trigonometrical Survey under the Superintendence of Colonel J. T. 

 Walker, E.E., F.E.S 97 



II. On the Theory of Eesonance. By the Hon. J. W. Strutt 106 



III. On the Aromatic Cyanates. By A. W. Hopmann, LL.D., F.E.S. . . .108 



For continuation of Contents see 4dh page of Wrapper. 



