PHILOSOPHICAL TBANSACTIONS. 



Part II, 1886. 



Contents. 



X. Effects of Stress and Magnetisation on the Therm aelectric Quality of Iron. 

 By Professor J. Ewing, B.Sc, F.E.S.E. 



XI. On the Sympathetic Vibrations of Jets. By Chichester A. Bell, M.B. 



XII. The Bakerian Lecture. — Colour Photometry. By Captain Abney, E.E., 

 F.E.S., and Major- General Festlng, E.E. 



,XIIL The Solar Spectrum, from X 7150 to X 10,000. By Captain W. de W. 

 Abney, E.E., E.E.S. 



XIV. Description of Fossil Eemains of Two Species of a Megalanian genus 

 (Meiolania) from* "Ldrd Howe's Island." By Sir EichAbd Owen, 

 K.C.B., F.E.S., &c. 



XY. On Systems of Circles and Spheres. By E. Lachlan, B.A. 



XVI. On the Eelation between the Thickness and the Surface Tension of Liquid 

 Films. By A. W. Eeinold, M.A., F.E.S., Professor of Physics in the 

 • Eoyal Naval College, Greenwich, and A. W. Euckeb, M.A., F.E.S. 



XVII. On the Blood- Vessels of Mustelus Antarcticus: a, Contribution to the 

 Morphology of the Vascular System in the Vertebrata. By I. Jeepeby 

 t , Pabkeb, B.Sc. 



XVIII. Contributions to the Anatomy of the Central Nervous System in Verte- 

 brate Animals. By Alpeed £>andebs, M.E.C.S., F.L.S. 



XIX. The Coefficient of Viscosity of Air. By Heebebt Tomlinson, B.A., with 

 the addition of two Notes, by Professor Gr. Or. Stokies, P.E.S. 



XX. The Influence of Stress and Strain on the Physical Properties of Matter. 

 By Heebebt Tomlinson, B.A. 



Index to volume. 



Price £1 15s. 



Extra volume (vol. 168) containing the Eeports of the Naturalists attached to the 

 Transit of Venus Expeditions. Price £3. 



Sold by Harrison and Sons. 



Separate copies of Papers in the Philosophical Transactions, commencing with 1875, 

 may be had of Trubner and Co., 57, Ludgate Hill, 



