— CCXXXI — 



termining Electromagnetic Capacity. — /. Parker. On Thermo- 

 eleclric Phenoraena. 



Idem. - Voi. 27, n. Ì65-G6. - February-March 1889. 



/. e. McConnel. On the Polarization of Sky Light. — A. W.RiXcker. 

 Oh the Supprcssed Diinensions of Physical Qiiantities. — S. Neio- 

 conib. Oh the Definltion of the Terms «Energy and Work». — H. 

 Nagaoka, J. T. Boltomley and A. Tanakadatè. Combined Effecls 

 of Torsion and Longitudinal Stress on the Magnetization of Ni- 

 ckel. — W. C. Sabine. On the Use of Steam in Spectrum Analy- 

 sis. — W. Sutherland. Molecular Refraction. — C. Barus. The 

 Viscous Effcct of Strains Mechanically applied, as Interpreted by 

 Maxwell' Theory. — T. H. Blakesley. On some Facts connected 

 with the Systems of Scientific Unity of Measurement. — > G. Hook- 

 ham. On Permanent Magnet Circuits. — Ch. Davison. Note on 

 M. Ph. Plantamour' s Observations by means of Levels on the 

 Pcriodic Movements of the Ground at Sécheron, near Geneva, — 

 E. F. Herroun. On the Divergence of Electiomotive Forces from 

 Thermochemical Data. — T. Mellard Reade. A Consideration of 

 the Effecls of Contraction during the Gooling of Intrusive Mas- 

 ses of Granite and the Cause of their Solid Conlinuity. — A. E. 

 H. Love. On the Oscillations of a Rotating Liquid Spheroid and 

 the Genesis of the Moon. — Raijleigh. The History of the Do- 

 ctrine of Rndiant Energy. — W. Brown. Note on Steel Magnets. 



Idem. - Voi. 27, n. 167. - Aprii 1889. 



H. Hertz. On Rays of Electric Force. — Rayleigh. On the Limit to 

 Interference when Light is radiated from Moving Molecules. — 

 W. Sutherland. On the Law of Molecular Force, — J. W. W. 

 Waghorn. Note on the Measurement of Resistance. — G. F. Fitz- 

 gerald. On the Dimensions of Electromagnetic Units. — Oliver 

 Heaviside. On the Electromagnetic Effects due to the Motion of 

 Electrification trough a Dielectric. — The Rotation of the Piane 

 of Polarization of Light by the Discharge of a Leiden. — /. 

 Viriuìnu Jones. On the Use of Lissajous' Figures to determine 

 a Rate of Rotation, and of a Morse Receiver to Measure the Pe- 

 riodic Time of a Reed or Tuning-fork. — G. Gore. On the Loss 

 of Vollaic Energy of Electiolyles by Chemical Union. 



Idem. - Voi. 27, n. 4 68. - May 1889. 



J. Sveetman Ames. The Concave Grating in Theory and Praclice. — 

 Tomi \U, Serie VI. ff 



