JOURNAL 



AMD 



PROCEEDINGS 



OF THE 



ROYAL SOCIETY 



NEW SOUTH WALES 



FOB 



1911. 



(INCORPORATED 1881.) 



VOL. 2LV. 



EDITED BY 



THE HONORARY SECRETARIES. 



fHl AUTHORS OF PAPERS ARK ALONE RB8PONSIRLE FOR THE 

 MADE AMD THE OPINIONS EXPRESSED THEREIN. 



SYDNEY : 



PUBLISHED BY THE SOCIETY, 5 ELIZABETH STREET NORTH, SYDNEY. 



LONDON AGENTS : 



GEORGE ROBERTSON * Co., PROPRIETARY LIMITED, 



17 Waawicx SquAKX, Patebkomse Row, Lovdok, B.C. 



1912. 



22L88(> 



