CONTENTS (continued). 



March 24, 1892. 



PAGE 



C/EOONIAN Lecttjee — The Temperature of the Brain, especially in relation to 

 Psychical Activity. By Angelo Mosso, Professor of Physiology in 

 the University of Turin 83 



List of Presents ............ 85 



March 31, 1892. 



I. An Improved Apparatus for ascertaining the Sensitiveness of Safety- 

 lamps when used for G-as-testing. By Eeank Clowes, D.Sc. (Lond.), 

 Professor of Chemistry, University College, Nottingham ... 87 



II. On the Application of a Hydrogen Flame in an ordinary Safety-lamp to 

 the Detection and Measurement of Fire-damp. By Fbank Clowes, 

 D.Sc. (Lond.), Professor of Chemistry, University College, Notting- 

 ham . . . 90 



III. On the Application of the Safety-lamp to the Detection of Benzoline 



Vapour and other Inflammable Vapours in the Air. By Feank 

 Clowes, D.Sc. (Lond.), Professor of Chemistry, University College, 

 Nottingham . . . . .. . .95 



IV. Aberration Problems : a Discussion concerning the Connexion between 



Ether and Matter, and the Motion of the Ether near the Earth. By 

 Olivee Lodge, F.E.S., Professor of Physics, University College, 

 Liverpool . . . . . . . ' . . . .98 



V. The Abductor and Adductor Fibres of the Eecurrent Laryngeal Nerve. 

 By J. S. Eisien Eussell, M.B., M.E.C.P. (From the Pathological 

 Laboratory of University College, London.) 102 



VI. Interference with Icterus in Occluded Ductus Choledochus. By 

 VatjghaS Haelet, M.D. (From the Physiological Institute, 

 Leipzig.) ... . . . 113 



VII. On the Composition of Hsemocyanin. By A. B. Geiffiths, Ph.D., 



F.E.S. (Edin.), F.C.S., &c . . . .116 



List of Presents . . . . . . . . . . . 116 



Published by Kegan Paul, Trench, Trubner, and Co. 

 Eoyal 4to, pp. iv — 936, cloth. Price £3. 

 A MON OGrEAPH OF THE HOENY SPONGES. 

 By E. von Lendenfeld. 

 With 51 Lithographic and Photographic Plates. 

 A reduction of price to Fellows of the Eoyal Society. 



In 1 vol., 4to. Pp. 500. With 6 Chromolithographs of the remarkable Sunsets of 

 1883 and 40 Maps and Diagrams. 



THE EEUPTION OF KEAKATOA AND SUBSEQUENT PHENOMENA. 

 Eeport of the Krakatoa Committee of the Eoyal Society. 

 Edited by G. J. Symons, F.E.S. 

 Price 30s. To Fellowe of the Eoyal Society, 20.9. 



