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CONTENTS.
VOL. XVIII.
No. ML— June 17, 1869.
| Page | |
| 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 | 1 |
| Results of the first year's performance of the Photographically Self-recording Meteorological Instruments at the Central Observatory of the British System of Meteorological Observations. By Lieut. -General Edward Sabine, R.A., President | 3 |
| On the Connexion between oppositely disposed Currents of Air and the Weather subsequently experienced in the British Islands. By Robert H. Scott, M.A., Director of the Meteorological Office | 12 |
| On the presence of Sulphocvanides in the Blood and Urine. By Arthur Leared, M.D., M.R.I.A., &c | 16 |
| On some Elementary Principles in Animal Mechanics. — No. II. By the Rev. Samuel Haughton, M.D. Dublin, D.C.L. Oxon., Fellow of Trinity College, Dublin | 22 |
| Researches on the Hydrocarbons of the series C n H2n+2. — No. V. On Octyl Compounds. By C. Schorlemmer | 25 |
| On the Derivatives of Propane. By C. Schorlemmer | 29 |
| On Hultenia, a Genus of Vitreous Sponges. By Wyville Thomson, LL.D., F.R.S., Professor of Natural Science in Queen's College, Belfast | 32 |
| An Inquiry into the Variations of the Human Skull, particularly in the Antero-posterior Direction. By John Cleland, M.D., Professor of Anatomy and Physiology, Queen's College, Galway | 35 |
| Researches on Vanadium. — Part II. By Henry E. Roscoe, B.A., Ph.D., F.R.S | 37 |
| On Pal&ocoryne, a genus of the Tubularine Hydrozoa from the Carboniferous formation. By Dr. P. Martin Duncan, F.R.S. , Sec. Geol. Soc, and H. M. Jenkins, F.G.S | 42 |
| Bakerian Lecture.— On the Continuity of the Gaseous and Liquid States of Matter. By Thomas Andrews, M.D., F.R.S., &c | 42 |
