CONTENTS OF VOL. II. SIXTH SERIES. V 



Page 

 Proceedings of the Geological Society : — 



Kev. R. Ashing! on Bnllen on two Well-Sections 321 



Prof. J. W. Spencer on the Geological and Physical De- 

 velopment of Antigua; on the Geological and Physical 

 Development of Guadeloupe ; on the Geological and 

 Physical Development of Auguilla, St. Martin, St. 

 Bartholomew, and Sombrero ; and on the Geological 

 and Physical Development of St. Christopher Chain 

 and Saba Banks 322-324 



NUMBER X.— OCTOBER. 



Mi-. Louis Lownds on the Therniomagnetic and Thermoelectric 



Properties of Crystalline Bismuth 325 ^ 



Prof. Ladislas Natanson on the Laws of Viscosity 342 



Mr. "W. G. Eraser on the Breaking of Waves 356 



Dr. H. C. Pocklington on Rotatory Polarization in Biaxial 



Crystals 361 



Prof. J. Trowbridge on the Spectra of Hydrogen, and some 



of its Compounds. (Plate VI.) 370 



Prof. P. G. Nutting on the Complete Emission Eunction . . 379 

 Mr. E. C. C. Baly and Dr. H. W. Syers on the Spectrum of 



Cyanogen 386 



Prof. C. Barus on the Transmission of the Emanations of 



Phosphorus through Air and other Media 391 



Mr. S. II. Burbury on Boltzmann's Law of Distribution e -2A x, 



and van der Waals' Theorem 403 



Notices respecting New Books: — 



Sir William Rowan Hamilton's Elements of Quaternions. 

 Second Edition, edited by C. J. Joly 418 



NUMBEE XL—NOVEMBER. 



Mr. J. J I. Jeans on the Mechanism of Radiation 421 



Dr. J. Buchanan on the Theory of Magnetic Induction in 



Iron and other Metals. — Part II. . . . 456 



Dr. E. R-hoads on Experiments on the Change in Dimensions 



caused by Magnetization in Iron 463 



Prof. Ladislas Natanson on Double-Refraction in Moving 



Viscous Liquids 469 





