xl 



IXDEX. 



Urine, a contribution to the study of 

 the yellow colouring matter of the 

 (Gamxl), 39k 



Viscosity (internal friction) of liquids 

 and their chemical nature, on the re- 

 lations between the. Bakerian lecture. 

 (Thorpe and Rodger), 148. 



Vortex, on a spherical (Hill), 219. 



Walker (J. T.) terrestrial refraction in 

 the Western Himalayan mountains, 

 217. 



Wilde (H.) on the relations of the secu- 

 lar variation of the magnetic declina- 

 tion and inclination at London, Cape 

 of Good Hope, St. Helena and Ascen- 

 sion Island, as exhibited on the 

 magnetarinm, 210. 



Williamson (W. C.) correction of an 

 error of observation in Part XIX of 

 the author's memoirs on the organ- 

 isation of the fossil plants of the coal 

 measures, 422. 



Williamson (W. C.) and D. H. Scott, 

 further observations on the organisa- 

 tion of the fossil plants of the coal- 

 measures. Parti. Calnmitet, Cula- 

 mottachifn, and Sphenophyllum, 117. 



Wilson (W. .) the thermal radiation 

 from sun spot*. Preliminary notes 

 of observations made at Daramona, 

 Streete, Co. Westmeath, 1893, .' UJ. 



and P. L. Gray, experimental in- 

 vestigations on the effective tempera- 

 ture of the sun, made at Daramona, 

 Streete, Co. Westmeath, 250. 



Wright (A. E.) on the influence of car- 

 bonic acid and oxygen upon the 

 coagulability of the blood i triro, 

 279. 



Wright (C. B. A.) on certain ternary 

 alloys. Part VIII. Alloys contain- 

 ing aluminium, cadmium, and tin ; 

 aluminium, antimony and lead ; or 

 aluminium, antimony, and bismuth, 

 130. 



ERRATUM. 



Page 210, line 7 from bottom, for 20 30', read 23 3<f. 



END OF FIFTY-FIFTH VOLUME. 



MAKKISON AMD SONS, PBINTEB8 IN OBDIKABT TO HRB MAJESTY, ST. VAKTIK'S L1KI. 



