Vol. 6 1 : Part I. 



MEMOIRS AND PROCEEDINGS 



OK 



THE MANCHESTER 

 LITERARY & PHILOSOPHICAL 



SOCIETY, 1916-1917. 



CONTENTS. 

 Memoirs : 

 I. South African Gorgonacea. By J. Stuart Thomson, M.Sc, 



Ph.D., F.R.S.E. With S Plates and S Text-figs. - - pp. 1—56. 



{hsiieti se/>ayately., May 20i/i, IQIJ.) 



II. The " Mark Stirrup" Collection of Fossil Insects from the Coal 

 Measures of Commentry (AUier), Central France. By 

 Herbert Bolton, M.Sc, F.R.S.E., F.G.S.. With ^ Plates pp. 1—32. 



(Issued separalety. May nth, IQIJ-) 



III. Note on the Acticn of Hydrogen on Sulphuric Acid. By 



Francis Jones, M.Sc, F.R.S.E., F.C.S. W,th 1 Text- 

 fig- - - - PP- 1—3- 



{fssued sc/'arately, Vehriiary 2-jtJi, 1917.) 



IV. An Egyptian Meteorite. By Henry Wilde, D.Sc, D.C.L., 



F.R.S. pp. 1—2. 



{^Issued separately, Marrli. 2jn/, iqij.) 



Proceedings -----------pp. i.— xiii. 



MANCHESTER : 

 36, GEORGE STREET. 



Ipcicc Sij SbUliiiQS an& Sijpence. 



July lyth, igiy. 



