784 
INDEX. 
T. 
Thermal conductivities of crystals and other had conductors, 481 (see Lees). 
Thermal emissivity of thin wires in air, 371 (see Ayrton and Kilgour). 
Thomson (J.). On the Grand Currents of Atmospheric Circulation. —Bakerian Lecture, 653. 
Turacin, an animal pigment containing copper.—No. II., 511 (see Church). 
W. 
Walker (G. T.). Repulsion and Rotation produced by Alternating Electric Currents, 279. 
Water, re-determination of the mass of a cubic inch of distilled, 331 (see Chaney). 
Water and steam, on some of the properties of, 107 (see Ramsay and Young). 
Waterston (J. J.). On the Physics of Media that are Composed of Free and Perfectly Elastic Mole¬ 
cules in a State of Motion, 1. With an Introduction by Lord Rayleigh. 
Wires in air, the thermal emissivity of thin, 371 (see Ayrton and Kilgour). 
Worthington (A. M.). On the Mechanical Stretching of Liquids: an Experimental Determination of 
the Volume-Extensibility of Ethyl-Alcohol, 355. 
Y. 
Young (S.) (see Ramsay and Young). 
HARRISON AND SONS, PRINTERS IN ORDINARY TO HER MAJESTY, ST. MARTIN’S LANE, LONDON, W.C. 
