CONTENTS — (continued) . 



Communications eeceived since the end op the Session. 



paoe 



Kesearches into the Chemical Constitution of the Opium Bases. — Part IY. On 

 the Action of Chloride of Zinc on Codeia. By Augustus Matthiessen, F.R.S., 

 Lecturer on Chemistry at St. Bartholomew's Hospital, and W. Buenside, of 

 Christ's Hospital 71 



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

 By E. A. Paekes, M.D.,F.R.S., Professor of Hygiene in the Army Medical School, 

 and Count Cypeian Woeeowicz, M.D., Assistant Surgeon, Army Medical Staff. 73 



On the Mathematical Theory of Combined Streams. By W. J. Macquoen Ran- 

 kine, C.E., LL.D., F.R.SS. Lond. and Edin 90 



Obituary Notices : — 



James David Foebes i 



Johann Eyangkelista Puekinje . . , . ix 



TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



