CONTENTS. VU 



PAGE 



Schuster, Arthur, F.R.S., &c. — On Summer Lightning 2 



On Halos as Prognostics of Bad Weather ... ... ... ... 2 



On Dust Figures .. ... 3 



Taylor, Walter, A.M. I.C. E. — On a Jar made of rough, coarse, 



unglazed clay, found in the cutting of the Ship Canal... ... ... 61 



General Meetings ... ... ... ... 54, 60, 77, 141 



Annual General Meeting ... ... ... ... ... ... ... 170 



Report of the Council, April, 1892, with Obituary Notices of Edmund 

 Salis Schwabe, Dr. W. C. Henry, Emile de Laveleye, Sir Thomas 

 Sowler, Tames Nasmyth, Sir G. B. Airy, John Couch Adams, Hermann 

 Kopp, Oliver Hey wood, and C. F. Von Romer ... ... ... 174 



Treasurer's Accounts .. ... ... ... ... ... ... ... 192 



Meetings of the Natural History and Microscopical Section : — 



Annual 173 



Ordinary ... 10, 60, 90, 95 140, 146 



Annual Report of the Council of the Microscopical and Natural History 



Section and Accounts ... 195 



List of the Council and Members ... ... ... ... ... ... 198 



PLATES. 



TO FACE PAGE 



I. — To illustrate Mr. Cameron's paper on Hymenoptera Orientalis — 



Part IV 137 



II., III., and IV. — To illustrate Mr. Bruckbank's paper on the Permians 



of the N.W. of England... .. 79 



