The following Papers, read on the i/th of June, will be published 

 in No. 1 14 



Fourth and concluding Supplementary Paper on the Calculation of the Numerical 

 Yalue of Euler's Constant. By William Shanks. 



On some Elementary Principles in Animal Mechanics. — No. EL By the Rev. Samuel 

 Haughton, M.D. Dublin, D.C.L. Oxon., Fellow of Trinity College, Dublin. ' . 



Bakerian Lecture. — On the Continuity of the Gaseous and Liquid States of Matter. 

 By Thomas Andrews, M.D., F.R.S., &c. 



On PalcBocoryne, a genus of the Tubularine Hydrozoa from the Carboniferous forma- 

 tion. By Dr. Gr. Martin Duncan, F.R.S., Sec. G-eol. Soc, and H. M. Jenkins, 

 F.G.S. 



An Inquiry into the Variations of the Human Skull, particularly in the Antero- 

 posterior Direction. By John Cleland, M.D., Professor of Anatomy and Phy- 

 siology, Queen's College, Gralway. 



Researches on Vanadium. — Part II. By Henry E. Roscoe, B.A., Ph.D., F.R.S. 



The Physiological Action of Atropine, Digitaline, and Aconitine on the Heart and 

 Blood-vessels of the Frog. By Frederic B. Nunneley, M.D. London. 



On Holienia, a G-enus of "Vitreous Sponges. By Wyville Thomson, LL.D., F.R.S.. 

 Professor of Natural Science in Queen's College, Belfast. 



On the Derivatives of Propane. By C. Schoelemmer. 



Researches on the Hydrocarbons of the series C n H 2n + 2 - — No. V, On Octyl Com- 

 pounds. By C. Schorlemmer. 



On the Refraction-Equivalents of the Elements. By J. H. Gladstone, Ph.D., F.R.S. 



On a Group of Varieties of the Muscles of the Human Neck, Shoulder, and Chest, 

 •with their transitional Forms and Homologies in the Mammalia. By John Wood. 

 F.R.C.S., Examiner in Anatomy at the University of London. 



Results of the first Year's Performance of the photographically Self-recording Me- 

 teorological Instruments at the Central Observatory of the British System of Me- 

 teorological Observations. By Lieut. -General Edward Sabine, R.A., President. 



On the Connexion between oppositely disposed Currents of Air and the Weather sub- 

 sequently experienced in the British Islands. By Robert H. Scott, M.A., Director 

 of the Meteorological Office. 



On the Structure of the Cerebral Hemispheres. By W. H. Broadbekt, M.D., Lec- 

 turer on Physiology at St. Mary's Hospital Medical School, and Senior Assistant 

 Physician to the Hospital. 



On the Rhizopodal Fauna of the Deep Sea. By William B. Carpenter, M.D., 

 V.P.R.S. 



On the Presence of Sulphocyanides in the Blood and Urine. By Arthur Leaked, 

 M.D., M.R.I. A. 



Some Experiments with the Great Induction Coil. By John Henry Pepper, F.C.S., 

 Assoc. Inst. C.E. 



On the Mechanical Description of Curves. By W. H. L. Russell, F.R.S. 



TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



