1a ie 
A Sky 
JOURNAL 
AND 
PROCEEDINGS 
OF THE 
ROYAL SOCIETY 
OF 
NEW SOUTH WALES, 
FOR 
LS Di2i. 
INCORPORATED 1831. 
On OS OY 
EDITED BY 
THE HONORARY SECRETARIES. 
THE AUTHORS OF PAPERS ARE ALONE RESPONSIBLE FOR THE STATEMENTS 
MADE AND THE OPINIONS EXPRESSED THEREIN. 
\ al 
s+ 
4 
INSTITUTION 
SYDNEY : 
PUBLISHED BY THE SOCIETY, 5 ELIZABETH STREET NORTH. 
LONDON : 
KEGAN PAUL, TRENCH, TRUBNER & Co., Limtrep. 
Pa@ERNOSTER House, CHARING Cross Roan, Lonpon, W.C, 
