PAGE 



Halligan, G. H., The Physio- 

 graphy of Botany Bay ... 120 



Ionisation caused by penetrating 

 y Eays in a closed thick- 

 walled vessel 138 



Irrigation in India and in Egypt 



— Popular Science Lecture xxix 



M 



Maiden, J. H., Notes on Eucalyp- 

 tus, with description of new 

 species, No. I 76 



No. II 217 



On a new species of Euca- 

 lyptus from Northern 

 Queensland ... ... 215 



Medal, Clarke, awards of (xxi.) 



Society's, awards of (xxii.) 



Melaleuca leucadendron... ... 193 



Members, list of .' (ix.) 



newly elected ix, xii, xvi, 



xix, xxiii, xxvii 

 Modification of the Eucalypts 

 in New South Wales since 

 the Kosciusko Period ... 26 



N 



Nangle, James, On some Trans- 

 verse Tests of Australian 

 and Foreign Timbers ... 165 



Obituary... ... ... l,(xx.) 



Officers viii. 



Olary Ores, extraction of 



Radium from tho .. . ... 145 



Ostracod, and an Ostracodal 

 Limestone from the middle 

 Devonian of New South 

 Wales, Note on 244 



Paraffins of Eucalyptus Oils, 



Note on the ... ... 95 



Pierce, S. H., The Ionisation 

 caused by penetrating y 

 Rays in a closed thick- 

 walled vessel ... 138 



Physico-chemical Measurements 

 on Milk, Some 174 



Physiography of Botany Bay... 120 



Powell, C. W. R., Products of 

 the action of Concentrated 

 Sulphuric Acid on Iron ... 59 



Presidential Address, R. H. 



Cambage ... ... ... 1 



Products of the action of con- 

 centrated sulphuric acid 

 on iron 59 



E, 



Radcliff, S., Extraction of 

 Radium from the Olary 

 Ores 145 



Radium from the Olary Ores, 



extraction of 145 



Seedlings of the Angophoras 

 with description of a new 

 species ... ... ... 98 



Silicon and Selenium, Notes on 



the Rectifying Property in 129 



Smith, H. G., On the Australian 

 Melaleucas and their Es- 

 sential Oils, Part V ... 193 



On the Essential Oils of 



the Angophoras ... ... 106 



Note on the Paraffins of 



Eucalyptus Oils 95 



Taylor, H. B., Some Physico- 

 Chemical Measurements on 



Milk ... 174 



Trimethylamine and its origin 

 in the Australian Salt Bush, 

 The Occurrence of ... 236 



Vanilla: and a short and simple 

 method for the determina- 

 tion of Vanillin ... 157 



Vonwiller, O. U., Notes on the 

 Rectifying Property in 

 Silicon and Selenium ... 129 



W 



Warren, W. H., Popular Science 

 Lecture — " Irrigation in 

 India and in Egypt" xxix. 



Xanthorrhcea hastilis, R. Br., 

 Note on the growth of the 

 Flowering Stem of ... 72 



F. W. WHITH, 344 Kent St.. Sydney. 



