86 Proceedings. 



21. "On the Circulatory System of lleptatrema cirrata," by Pro- 

 fessor Kirk. 



22. " On Kermadec Island Sponges; Second Paper," by Professor 

 Kirk. 



23. " Montan Wax," by T. Rigg; communicated bv Professor Easter- 

 field. 



Special Meeting : 1st November, 1911. 



Mr. Martin Chapman, K.C., in the chair. 



The Chairman introduced Chief Detective Mcllveney and Mr. E. 

 Dinnie, of the criminal registration section of the Police Department, 

 who gave an interesting lecture, illustrated by many fine lantern-slides, 

 on the finger-print system for the detection of criminals. 



The lecture was listened to with close attention, and on its conclusion the 

 . lecturers were heartily thanked. 



