JOURNAL AND PROCEEDINGS 



OF THE 



ROYAL SOCIETY 



NEW SOUTH WALES, 



EDITED BY 



THE HONORARY SECRETARIES 



THE AUTHORS OF PAPERS ARE ALONE RESPONSIBLE FOR THE OPINIONS EXPRESSED THEREIN. 



APR 11 1907 



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



LONDON AGENTS : 



GEORG-E ROBERTSON & Co., PROPRIETARY LIMITED, 



17 Warwick Square, Paternoster Row, London, E.C. 



1905. 



