INDEX 



TO VOLUME X 



Adeney (W. E.). Photographs of Spark- 

 Spectra from the large Eowland 

 Spectrometer in the Royal University 

 of Ireland. Part n. The Ultra-Violet 

 Spark- Spectrum of Ruthenium, 24. 



Photographs of Spark- Spectra 



from the large Rowland Spectrometer 

 in the Royal University of Ireland. 

 Part in. The Ultra-Violet Spark - 

 Spectra of Platinum and Chromium, 

 235. 



Alkyl Iodides: Reactivity of the 



(Donnan), 195. 

 Asphyxiation due to Carbon Monoxide 



(McWeeney), 217. 



Barrett (W. F.). Note on Combination- 

 tones. (See under Belas (Philip E.), 

 360.) 



Belas (Philip E.). On the Structure of 

 Water -jets, and the Effect of Sound 

 thereon, 203. 



On the Structure of "Water-jets, 



and the effect of Sound thereon (Part n.) 

 "With Note on Combination-tones, by 

 Professor W. F. Barrett (360). 



Breakwaters, floating (Joly), 378. 



Circumferentor, A. (Grubb), 143. 

 Combination-tones (Barrett), 360. 



Dairy Cattle : The Temperature of 

 Healthy ("Wooldridge), 335. 



Dipleidoscope: A new Form of (Grubb), 

 141. 



Dixon (Henry H.). The Cohesion Theory 

 of the Ascent of Sap : A Reply, 48. 



A Transpiration Model, 114. 



Dixon (Henry H.) and Wigham, J. T. 

 Preliminary Note on the Action of the 

 Radiations from Radium Bromide on 

 some Organisms, 178. 



Donnan (F. G-.). On the Reactivity of 

 the Alkyl Iodides, 195. 



Dopplerite in an Irish Peat-bog (Moss), 

 93. 



Electrical Work : Comparison of Capacities 

 in (McClelland), 167. 



Floating Breakwaters (Joly), 378. 

 Fume-chambers with Effective Ventila- 

 tion: Construction of (Hartley), 351. 



Grubb (Sir Howard). A Circumferentor, 



143. 

 Floating Refracting Telescopes, 



133. 



141. 



A new Form of Dipleidoscope, 



A new Form of Position-Finder 



for Adaptation to Ships' Compasses, 

 146. 



Registration of Star-Transits by 



Photography, 13S. 



Hartley (Walter Noel). Notes on the 

 Constitution of Nitric Acid and its 

 Hydrates, 373. 



