I. Insect Sight and the Defining Power of Composite Eyes. By A. MALLOCK II. The Action of Heat upon Ethylene. By VIVIAN B. LEWES III. An Instrument for grinding Section-plates and Prisms of Crystals of Artificial Preparations accurately in the desired Directions. By A. E. TUTTON, ASSOC. R.C.S., Demonstrator of Chemistry at the Royal College of Science, South Kensington. IV. An Instrument of Precision for producing Monochromatic Light of any desired Wave-length, and its Use in the Investigation of the Optical Properties of Crystals. By A. E. TUTTON, Assoc. R.C.S., Demonstrator of Chemistry at the Royal College of Science, South Kensington . V. On Hollow Pyramidal Ice Crystals. By KARL GROSSMANN, M.D., I. Further Observations on the Organisation of the Fossil Plants of the Coal-Measures. Part I. Calamites, Calamostachys, and Spheno phyllum. By W. C. WILLIAMSON, LL.D., F.R.S., Emeritus Professor of Botany in the Owens College, Manchester, and D. H. SCOTT, M.A., Ph.D., F.L.S., F.G.S., Honorary Keeper of the Jodrell Laboratory, II. Researches on the Germination of the Pollen Grain and the Nutrition of the Pollen Tube. By J. REYNOLDS GREEN, M.A., B.Sc., Professor February 15, 1894. I. On certain Ternary Alloys. Part VIII. Alloys containing Aluminium, II. On the Photographic Arc Spectrum of Iron Meteorites. By Professor III. On the Straining of the Earth resulting from Secular Cooling. By IV. Chemical Analysis of the Meteoric Stone found at Makariwa, near Invercargill, New Zealand, in the year 1886. By L. FLETCHER, M.A., F.R.S., Keeper of Minerals in the British Museum List of Presents February 22, 1894. PAGE 130 139 141 142 BAKERIAN LECTURE.-On the Relations between the Viscosity (Internal List of Presents Note on some Changes in the Blood of the General Circulation consequent upon certain Inflammations of an acute local Character. By C. S. SHERRINGTON, M.D., F.R.S., Lecturer of Physiology, St. Thomas's Hospital, Professor-Superintendent of the Brown Institution, London. (Plate 1). 148 159 161 xvi Published by Kegan Paul, Trench, Trübner, and Co. In 1 vol., 4to. Pp. 500. With 6 Chromolithographs of the remarkable Sunsets of 1883 and 40 Maps and Diagrams. THE ERUPTION OF KRAKATOA AND SUBSEQUENT PHENOMENA. Report of the Krakatoa Committee of the Royal Society. Edited by G. J. SYMONS, F.R.S. Price 30s. To Fellows of the Royal Society, 20s. Published by Kegan Paul, Trench, Trübner, and Co. Royal 4to, pp. xiv-326, cloth. Price 21s. OBSERVATIONS OF THE INTERNATIONAL POLAR EXPEDITIONS. 1882-1883. With 32 Lithographic Folding Plates. A reduction of price to Fellows of the Royal Society. No. 333 List of Candidates . I. Preliminary Note on Bilateral Degeneration in the Spinal Cord of PAGE 207 208 II. On the Relations of the Secular Variation of the Magnetic Declination 210 III. Terrestrial Refraction in the Western Himalayan Mountains. By 217 IV. On a Spherical Vortex. By M. J. M. HILL, M.A., D.Sc., Professor of 219 V. Researches on the Structure, Organisation, and Classification of the VI. Researches on the Structure, Organisation, and Classification of the from the Karroo VII. Researches on the Structure, Organisation, and Classification of the VIII. On the Effect of Magnetisation upon the Dimensions of Wires and 224 227 227 228 IX. On Correlation of certain External Parts of Palamon serratus. By 234 List of Presents 240 For continuation of Contents see 2nd page of Wrapper. Price Four Shillings and Sixpence. MAY 23, 1894. March 8, 1894. CROONIAN LECTURE.—La fine Structure des Centres Nerveux. By S. RAMÓN List of Presents PAGE 243 243 March 15, 1894. I. The Thermal Radiation from Sun Spots. Preliminary Notes of Observa- tions made at Daramona, Streete, Co. Westmeath, 1893. By W. E. II. Experimental Investigations on the Effective Temperature of the Sun, made at Daramona, Streete, Co. Westmeath. By W. E. WILSON, M.R.I.A., and P. L. GRAY, B.Sc., Assoc. R.C.S., Demonstrator of . 250 III. Experiments on a Fundamental Question in Electro-Optics: Reduction of Relative Retardations to Absolute. By JOHN KERB, LL.D., F.R.S. 252 IV. On the Liquation of Silver Copper Alloys. By EDWARD MATTHEY, F.C.S., Assoc. Roy. Sch. Mines V. A Contribution to the Study of Descending Degenerations in the Brain and Spinal Cord, and of the Seat of Origin and Paths of Conduction of the Fits in Absinthe Epilepsy. By RUBERT BOYCE, M.B., Assistant Professor of Pathology, University College, London VI. A Research into the Elasticity of the Living Brain, and the Conditions governing the Recovery of the Brain after Compression for Short Periods. By A. G. LEVY, M.B. (London) VII. On the Effects produced on the Circulation and Respiration by Gun- shot Injuries of the Cerebral Hemispheres. By S. P. KRAMER, M.D., and VICTOR HORSLEY, M.B., F.R.C.S., F.R.S., Professor of Patho- 269 275 . 278 VIII. On the Influence of Carbonic Acid and Oxygen upon the Coagulability of the Blood in Vivo. By A. E. WRIGHT, M.D. (Dubl.), Professor of Pathology, Army Medical School, Netley IX. On the Disappearance of the Leucocytes from the Blood, after Injection 293 300 Account of the appropriation of the sum of £4,000 (the Government Grant) Report of the Incorporated Kew Committee for the Year ending December 31, 1893 I. On an Anomaly encountered in Determinations of the Density of II. On Variations observed in the Spectra of Carbon Electrodes, and on the III. Electrical Interference Phenomena somewhat analogous to Newton's IV. On Rocks and Minerals collected by Mr. W. M. Conway in the Kara- V. Contributions to the Chemistry of Chlorophyll. No. V. By EDWARD PAGE 340 344 349 350 351 VI. Thermoelectric Properties of Salt Solutions. By GEORGE FREDERICK 356 VII. Experimental Determination of Poisson's Ratio. By C. E. STROMEYER. 373 383 April 26, 1894. I. On the Specific Heats of Gases at Constant Volume. Part II. Carbon 390 392 II. On the Specific Heats of Gases at Constant Volume. Part III. The For continuation of Contents see 2nd page of Wrapper. Price Four Shillings. 24 July, 1894. 222.6 |