iv Proceedings. {October ^th, igio. 



the polished surface of the steel specimen. Twenty-seven impres- 

 sions from samples of steel containing from o'03 to o"2o % of 

 sulphur were exhibited, and it was pointed out that the varying 

 intensities of the impressions were no safe guide to the 

 percentage of sulphur present in the steel. 



Dr. Henry Wilde, F.R.S., read a paper entitled "On the 

 Origin of Cometary Bodies and Saturn's Rings." 



The paper is printed in full in the Memoirs. 



General Meeting, October i8th, 1910. 



The President, Mr. Francis Jones, M.Sc, F.R.S.E., 

 in the Chair. 



Mr. Robert McDougall, B.Sc. ; Mr. Robert Cotton, 

 M.Sc, Demonstrator in Engineering in the University of 

 Manchester, IVestho/me, Devonshire Road, Pendleton, Manchester; 

 Mr. Evan Jenkin Evans, B.Sc, Assistant Lecturer and 

 Demonstrator in Physics in the University of Manchester; 

 Mr. Joseph Mangan, M.A., Lecturer in Economic Zoology in 

 the University of Manchester ; Miss Edith May Kershaw, 

 M.Sc, Demonstrator in Botany in the University of Manchester, 

 Ash Meade, Upper Mill, Yorks. ; Mr. Walter Medley 

 T.\ttersall, M.Sc, Keeper of the Manchester Museum, 

 34, Parsonage Road, Withington, Manchester; Mr. Roberto 

 Rossi, M.Sc, Student, 2, Lime Grove, Oxford Road, Manchester; 

 Mr. Robert Beattie, D.Sc, Lecturer in Electrotechnics in 

 the University of Manchester ; and Mr. Arthur Lapworth, 

 D.Sc, Lecturer in Chemistry in the University of Manchester, 

 were elected ordinary members of the Society. 



