212 LIST OF PUBLICATIONS. 
PAGE 
7. The Wig Micrometer. By H. C. Russell, 
.A.S, 236 
8. Notes on Supiter during his Opposition, 1878, 
By G. D. Hirs 238 
9. On Star-dis a the separatin power of 
Telescopes. By W. J. MacDonnell, F. 241 
10. Abs the Results of the Transit of 
enus . C. Russell, B.A., 243 
11. Notes on the Geocentric Conjunction of Mars 
Saturn, 1879. By John Tebbutt, 
246 
12. Remarks on the Mounting of Large ‘Object- 
glasses. By H. C. Russell, B.A., F.R.A.S. 247 
13 — a New ll of Equatorial Mounting By 
‘_H. C. Russell, B.A., F.R.A.S. 249 
14. Note on the Boorook Silver Mine. By A.W. 
Dixon, F.C.S. 255 
15. Notes on the Incrustation of the ‘Sydney 
Water Main. By Dr. Morris.. 264 
16. An + for the Introduction of the Study 
of Photography in “sd and 
Science. By Ludovi a ieek De ae 269 
On M By Mo e 281 
Art, XX.—Appendix: Abstract of the Meteorological Obser- 
ons taken at the Sydney Observatory By 
H = = B.A., F.R.A.S. Ar ailrruarried 
Astr ee : 297 to 308 
» %XI.—List of. ‘Publications. ay 55 : ... 3809 to 318 
»» XXII.—Index as ae i ick 319 
JOURNAL OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 
1879. 
Vol. XIII. . 
CoNTENTs. 
(Edited by Prof, Liversidge. ) 
PAGE. 
Article I.—List of Office ~ fora Rules, By-laws, 
and List of Meas i to xl 
6 IE —Anniversary rere by ‘the Hon. Professor 
Smith, C.M.G., Vice-President... 1 to 26 
x9 IT.—The “Gem” Cluster in rata By H. C. Russell, 
B. 27 to 34 
2 IV.—The Interna ess of Geologists, Paris, 
1878, By es iversidge, University of 
Sydn 35 to 42 
”» V.—The Wate of Sydney Harbour. By the Rev. W. 
, M.A... 43 to 48 
» os VL—On the Anatomy of Distichopora, with 2 # Mone- 
) e Genus. By 
enison- Woods, F.G.S., F.L.S... 49 to 63 
»  VIIL—On the Geological Formations of ‘New Zealand 
te orig foes of aes By Jam 80 
fector, ae pv di i 2 65 to 
” VIII.—On the Lan of 
tion wi 
of fairer oar of 4 the South ot 
Africa, By Hyde Clarke, V.P.A.I., London _81 to 85 
=e RI 
2S pea arid Peas, Seas 
eis 
ta 
