PROCEEDINGS OF SECTION A, 261 



7._0N THE DODGING TIDE OF SOUTH 

 AUSTRALIA. 



By R. W. CHAPMAN, M.A., B.C.E. 



.—SOLAR PHENOMENA AND THEIR EFFECTS. 



By HIS GRACE THE ARCHBISHOP OF HOBART. 



9._0N THE GROUPING OF STARS IN THE 

 SOUTHERN PART OF THE MILKY WAY. 



By H. C. RUSSELL, F.R.S., C.M.G. 



10.— REMARKS ON THE DESIRABILITY OF ESTAB- 

 LISHING TIDAL OBSERVATIONS IN TASMANIA. 



By R. L. J. ELLERY, F.R.S., C.M.G. 



11.— UNIFICATION OF STANDARD OF WEIGHTS 

 AND MEASURES. 



By R. B. LUCAS. 



12.— A METHOD OF DETERMINING THE LONGI- 

 TUDE AT SEA. 



By Copt. J. SHORTT, R.N. 



13.— THE SCIENCE OF THE UNSEEN. 



Veil. Archdeacon HALES. 



14.— A GRAPHIC METHOD OF SHEWING THE 

 RELATION BETWEEN THE TEMPERATURE OF 

 THE DEW-POINT AND TEMPERATURE OF THE 

 AIR FOR ANY GIVEN CLIMATE. 



By C. W. ADAMS. 



