314 LIST OF PUBLICATIONS, 
PAGE: 
7. The a Micrometer. By H. C. Russell, 
B.A., FLR.A.S. 236 
8. oe ‘on J upiter during his Opposition, 1878, : 
. D. Hirst.. 238 
9. On "Star-dises and the separating power of 
Telescopes By W. J. Ma spe -R.ALS. 241 
10. Abstract of as Results o bthe: ‘Tram of 
nu Renee, B.A., F.R.A.S.. 243 
Hi Motos on a the Geocentrie ‘cabot of Mars 
and sper 1879. By John Tebbutt, 
-RA. 246 
12, Remarks on the Mounting of Large. “‘Object- 
glasses. By H. C. Russell, B.A., F.R.A.S. 247 
13. On a New —— of Equatorial Mounting, By 
H. C. Russell, B.A., F.R.A.S. 249 
14, shor on the Boorook Silver Mine, By A. W. 
iB. 
15. Notes on the Incrustation of the ‘Sydney 
Water Main. By Dr. Morris.. 264 
16, An Apology for the Introduction of the Study 
of Photography in our Schools of Art and 
Bacetion: By Ludovico Hart... 269 
17. On Music. By Mons. Jules Meilhan 281 
Art, —— Abstract of the Motomtlogical Obser- 
ons os -% the Sydney Observatory. By 
, B.A., F.R.A.S., Government 
Astr vi Ba es ... 297 to 308 
» XXI.—List of Publiddtiouet. shy a d ... 809 to 318 
»» XXII.—Index ... iN te sk wa tes 319 
JOURNAL OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 
879. 
Vol. XIII. 
ConTENTs. 
(Edited by Prof. Liversidge.) 
PAGE. 
Article I.—List of Officers, Fundamental Rules, By-laws, 
and List of Members i to xl 
9 II.—Anniversary Address, by the Hon. Professor 
Smith, C.M.G., Vice-President... 1 to 26 
» | TIL—The “Gem” Cluster in Argo. By H. C. Russell, 
B.A., F nes wm 8. 27 to 34 
»  IV.—The International Con ngress of Geologists, Paris, 
1878. By Professor Liversidge, University of ii 
to 
Sydney 
» V.—The Wiles of Sydney Harbour. By the Rev. W. 
Hey Sharp, M.A... 43 to 48 
»  WI.—On the Anatomy of Disti, tichopora, with a Mono- 
Ros of the Genus. By the Rev. J. E. 
enison-Woods, F.G.8., F.L.S... 49 to 63 
Geological 
i w Zealand 
compared with those of Australia, y James 
Hector, M.D., C.M.G., F.R.S.... 65 to 80 
of Australia in conn 
the bique and of the South ot 
Africa Sens V.P.A.L, London 81 to 85 
