CONTENTS (continued). 



PAGE 

 23 



27 



VIII. The Preliensores of Male Butterflies of the Genera Oriuthojptera and 

 Pajrilio. By Philip Heney Gosse, F.R.S 



IX. On the Propagation of Inhibitory Excitation in the Medulla Oblongata 

 By Dr. H. Keoneckee and Mr. S. Meltzee, Candidate in Medicine 

 Berlin ........... 



X. On the Refraction of Plane Polarised Light at the Surface of a Uniaxal 

 Crystal. By R. T. Glazebeook, M.A., Fellow and Assistant Lec 

 turer of Trinity College, Demonstrator in the Cavendish Laboratory, 

 Cambridge .30 



XI. On Allot ropic or Active Nitrogen and on the Complete Synthesis of 



Ammonia. By Geoege Stillingeleet Johnson, King's College . 32 



XII. Researches on Chemical Equivalence. Part IV. Manganous and 

 Nickelous Sulphates. By ^Edmttxd J. Mills, D.Sc, E.R.S., and 



J. H. Bicket 



XIII. Researches on Chemical Equivalence. Part V. By Edmund J. Mills, 



D.Sc, F.R.S. , and Beeteam Hfnt 32 



November 24, 1881. 



The Bakeeian Lectuee — Action of Free Molecules on Radiant Heat, and 

 its Conversion thereby into sound. By Dr. Tyndall, F.R.S. ... 33 



November 30, 1880. 

 ANNIVERSARY MEETING. 



PAGE 



Report of Auditors . 39 



List of Fellows deceased since last Anniversary 39 



elected ...... .... 40 



Address of the President 40 



Presentation of the Medals • • .65 



Election of Council and Officers • • .67 



Financial Statement 69—71 



Trust Funds • 72 ~ 75 



Account of the appropriation of the sum of £1,000 (the Government Grant) 

 annually voted by Parliament to the Royal Society, to be employed in 



aiding the advancement of Science ^6 



Account of appropriations from the Government Fund of £4,000 made by the 

 Lords of the Committee of Council on Education, on the recommendation 

 of the Council of the Royal Society ™ 



OA 



Report of the Kew Committee ou 



List of Presents . ° ' ' 1 



