Article 
LIST OF PUBLICATIONS, 
XXVI, patito on Bp Minerals pact New Cale- 
donia. rofessor Liversi 
’ XXVIII. ontageee on a "Collection of se ls from the 
zozoic Rocks of New South Wales. 
p By R. Etheridge, junr, e sag Tes Ga ) 
XXVII.—A eat twee 
Serene, By F. B. 
Wells in the Fpeesete4 Plains. 
K. Abbott, P.M. (Ma sie T 
Ss 
XXX.—Proceeding 
XXXT. EAadifoas't = the Libr rary 
XXXII.—List of Presentations made by the e Royal 
So sith of Mews South Wales 
de T, 
Reports from the Sections .. 
PAPER READ BEFORE THE MEDICAL SECTION. 
The Causation and Prevention of Insanity. By F. Norton 
List of 
Index 
ix: Abstract us i Msenronieest welwe e 
R.A. 
Pullicaton the yes 1880. H. C. Russell, B. res i R.A.S. 
Pub. 
435 
PAGE. 
297 to 246 
247 to 258 
259 to 280 
281 to 292 
295 to 308 
309 to 323 
324 to 331 
335 to 355 
340 to 355 
359 to 370 
371 to 383 
385 to 391 
JOURNAL OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 
1881. 
Article 
ol. XV. 
ConTENTS. 
(Edited by Prof. Liversidge. ) 
I.—List of ‘aes 
- —Act of Inco: 
—Rules, and List 0 " "Menabars 
V.—Anniversar rsary ay we By — asrsiatit 
Smith, C.M.G., &c., Presid 
V.—The Clithate = iaskay "By Hy. “Ling Roth, 
By W. E. 
F.M.S., ( m) 
VI.—Notes of a ‘ oumey - 5 he Darling. 
Abbo ingen, N.S.W. 
VIL. —Astronomy ~ . e ae stralian Aborigines, By 
er MacPherson, M.A. 
easure’ 
und _ Sir J John Hersch 
Russ sell, nA, — re — Government Astro- 
nomer, (Sia diag 
XI,.—Transit of Mer ercury, a Nowak 8th, 1881. By 
H. C. — B.A., F.R.A.S., Government 
7 Astronom 
¥ 
81 to 86 
87 to 91 
93 to 158 
159 to 173 
