ISSUED MA Y 4th, 1910, 



Vol. XLIII. Part IV. 



JOURNAL AND PROCEEDINGS 



OF THE 



ROYAL SOCIETY 



OF 



NEW SOUTH WALES, 



FOR 



1909. 



PART IV., (pp. 291-425) 



Containing Papers read in 



NOVEMBER, (in part) and DECEMBER. 



WITH TEN PLATES. 



(Pis. ix, x, xi, xii, xiii, xiv, xv, xvi, xvii, xviii). 



Also with Abstract of Proceedings pp. xxix-liv; Title Page, List of 



Publications, Contents, List of Members etc., and Index. 



SYDNEY : 



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



LONDON AGENTS : 



GEORGE ROBERTSON & Co., PROPRIETARY LIMITED, 



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



1910. 



F. WHITE Typ., 344 Kent Street, Sydney. *- 



Ai 



