Transactions (continued). Jahr 1878. 12mo. Ueber die lateinische Komödie, Festrede von A. Sprengel. 4to. 1878. Vienna-K. K. Geologische Reichsanstalt. The Academy. Jahrbuch. Jahrgang 1878. Band XXVIII. No. 1-3. roy. 8vo. 1878. Verhand The Institution. Chavanne (Josef). Die Sahara, oder von Oase zu Oase. Lief. 6-30. The Author. Experi De La Rue (Warren), F.R.S., and Hugo W. Müller, F.R.S. mental Researches on the Electric Discharge with the Chloride of Silver Battery. Part 2. 4to. 1878. The Authors. The Author. Doberck (W.) Binary Stars. 8vo. London 1878. Calcolo delle Effemeridi Astronomiche. 4to. Torino 1878. Maniera di trovare le formole generali per Calcolo della Parallasse nelle co-ordinate di un Astro. 8vo. 1878. The Author. Ferguson (John). On Universities and Libraries, Teaching and Examination. Address to the Graduates in Medicine. 8vo. Glasgow 1878. On some relations of Chemistry to Medicine. 8vo. 1878. Godwin (G.), F.R.S. The Author. On the desirability of obtaining a National Theatre not wholly controlled by the prevailing popular Taste. 8vo. London 1878. The Author. Hall (James). Illustrations of Devonian Fossils: Gasteropoda, Pteropoda, Cephalopoda, Crustacea, and Corals of the Upper Helderberg, Hamilton and Chemung Groups (Geological Survey of the State of New York). 4to. Albany 1876. The Author. Hemsley (W. B.) Diagnoses Plantarum novarum vel minus cognitarum Mexicanarum et Centrali Americanarum. Par prima, Polypetala. 1878. Holden (E. S.) Index Catalogue of Books and Memoirs on the The Author. Transactions. Presents, December 19. London:-Institution of Mechanical Engineers. 1873. No. 2 and 3. 8vo. Proceedings The Institution. Iron and Steel Institute. Journal. 1878. No. 1. 8vo. The Institute. New South Wales: Royal Society-Journal and Proceedings. 1877. Vol. XI. 8vo. Sydney 1878. The Society. Turin:-R. Accademia delle Scienze. Atti, Vol. VIII, pt. 1-8, 1877-8. 8vo. 1877. Memorie, Ser. 2, Tom. XXIX. 4to. 1878. The Academy. Reports, &c. London:-Reports to the Permanent Committee of the first International Meteorological Congress at Vienna, on Atmospheric Electricity, Maritime Meteorology, and Weather Telegraphy. 8vo. 1878. The Meteorological Council. Royal College of Surgeons of England. Calendar, July 11, 1878. 8vo. University College. Calendar, Sess. 1878-79. 8vo. 1878. The College. The College. Paris-L'Ecole des Mines. Annales des Mines. Tome XIII (livr. 2, 3, 1878), XIV (livr. 4, 5, 1878). 8vo. 1878. The Ecole. Dépôt des Cartes et Plans de la Marine. Annuaire des Marées des Côtes de France pour l'an 1879, par MM. Gaussin et Hatt, 12mo. 1878. Annuaire des Marées de la Basse Cochinchine et du Tong-Kin pour l'an 1879. 12mo. 1878. Annales Hydrographiques. 1877. Trim. 1. 1878. Trim. 4. 8vo. Recherches Hydrographiques sur le regime des Côtes. Cahier 3, 4. 4to. 1877. Recherches sur les Chronomètres. Cahier 12. 8vo. 1878. Mer de Chine. Partie 3. 8vo. 1877. Golfe de Bengale. 8vo. 1877. Golfe de Gènes. 8vo. 1878. The Dépôt. Turin-Osservatorio della Regia Università. Bollettino. Anno XII (1877). 4to. 1878. Coutts (J.) The Philosophy of Science, Experience, and Revelation. 12mo. London. The Author. December 19, 1878. II. On the Precession of a Viscous Spheroid, and on the Remote History of the Earth. By GEORGE H. DARWIN, M.A., Fellow of Trinity Col- III. Problems connected with the Tides of a Viscous Spheroid. By G. H. DARWIN, M.A., Fellow of Trinity College, Cambridge IV. On the Influence of Light upon Protoplasm. By ARTHUR DOWNES, V. Note on the Influence exercised by Light on Organic Infusions. By . VI. On the Structure and Development of the Skull in the Lacertilia. Part I. On the Skull of the Common Lizards (Lacerta agilis, L. vi- ridis, and Zootoca vivipara). By W. K. PARKER, F.R.S.. VII. On the Chemical Composition of Aleurone Grains. By SYDNEY H. VINES, B.A., B.Sc., F.L.S., Fellow and Lecturer of Christ's College, VIII. Report on Phyto-Palæontological Investigations generally and on those relating to the Eocene Flora of Great Britain in particular. By Dr. CONSTANTIN BARON ETTINGSHAUSEN, Professor in the University of Part I (1878), price £1 16s., ready for delivery. Separate copies of Papers in the Philosophical Transactions, commencing with 1875, THE ROYAL SOCIETY. VOL. XXVIII. CONTENTS. No. 192. January 9, 1879. I. Researches on the Absorption of the Ultra-Violet Rays of the Spectrum by Organic Substances. By W. N. HARTLEY, F. Inst. Chem., F.R.S.E., F.C.S., Demonstrator of Chemistry, King's College, London, and A. K. HUNTINGTON, F.Inst.Chem., A.R.Sc. Mines, F.C.S. II. On the Electromagnetic Theory of the Reflection and Refraction of Light. By GEORGE FRANCIS FITZGERALD, M.A., Fellow of Trinity College, Dublin III. On Dry Fog. By E. FRANKLAND, D.C.L., F.R.S., Professor of Chemistry in the Royal School of Mines IV. Note on the Inequalities of the Diurnal Range of the Declination Magnet as recorded at the Kew Observatory. By BALFOUR STEWART, F.R.S., Professor of Natural Philosophy in Owens College, Manchester, and WILLIAM DODGSON . V. Some Experiments on Metallic Reflexion. By Sir JOHN CONROY, Bart., I. On some Points connected with the Anatomy of the Skin. By GEORGE PAGE 233 236 238 . 241 242 . 251 257 III. Volumetric Estimation of Sugar by an Ammoniated Cupric Test giving For continuation of Contents see 4th page of the Wrapper. By . 265 266 Price Two Shillings and Sixpence. |