Vol. 51 : Part I. 



MEMOIRS AND PROCEEDINGS 



OF 



THE MANCHESTER 

 LITERARY & PHILOSOPHICAL 



SOCIETY, 1906-1907. 



CONTENTS. 



Memoirs : 



I. A Preliminary Account of the Life-history of the Common House 



Fly {Musca domestica L.). By C. Gordon Hewitt, B.Sc. - - pp. 1—4- 



( Issued separately, October 23rd, igo6). 



II. On some Points of Chemical Philosophy involved in the Discovery 

 of Radium and the Properties of its Combinations. By Henry 

 Wilde, D.Sc.,D.C.L., F.R.S. With Table. - - - - pp. 1—13- 



{Issued separately, December iqth, iqob). 



Proceedings - pp. i.-xvi. 



MANCHESTER: 

 36, GEORGE STREET. 



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Janucuy 18th, igo"j. 



