. 
4. 
JOURNAL 
AND 
PROCEEDINGS 
OF THE 
ROYAL SOCIETY 
OF 
NEW SOUTH WALES 
FOR 
1908. 
(INCORPORATED 1881.) 
WAGE) oily ESE: 
EDITED BY 
THE HONORARY SECRETARIES. 
THE AUTHORS OF PAPERS ARE ALONE RESPONSIBLE FOR THE STATEMENTS 
MADE AND THE OPINIONS EXPRESSED THEREIN, 
PUBLISHED BY THE SOCIETY, 5 ELIZABETH STREET NORTH, SYDNEY. 
LONDON AGENTS : 
GEORGE ROBERTSON & Co., PROPRIETARY LIMITED, 
17 Warwick SQUARE, PaTERNOSTER Row, Lonpon, E.C. 
1908, 
