548 Index. 



Hargreaves, R., Distribution of solar radiation and its dependence on 

 Astronomical Elements, 69. 



Harmer, Dr S. F., Discussion of Dr GaskelPs paper, 38. 



On cyclostomatous Polyzoa, 208. 



On the casts of Iguanodon bernissartensis, Boulenger, 202. 



Hawaiian Insects (Perkins), 373. 



Henry, J., Effect of ultra-violet light on the conductivity of iodine vapour, 319. 



Heycock and Neville, Superficial colour of a silver zinc alloy, 222. 



Rontgen photographs of metallic alloys, 417. 



Hill, Dr A., Some results obtained by staining the Brain with the chrome- 

 silver method, 235. 



Hills, Capt. E. H., On the Total Eclipse of the Sun, 1898 Jan. 22, 521. 



Honorary Members, Elected 1897, May 24, 309. 



Horton-Smith, R. J., Description of crania found at Girton in 1881, 111. 



Hough, S. S., Elected Fellow, 1898, Apr. 26, 292. 



Hughes, Prof. T. M C K., Exhibition of specimen of Travertine lining wooden 

 pipe, 17. 



Symmetry in the foliage of Mulberry with asymmetry in individual 



leaves, 18. 



On the Recurrence of Ice Ages, 114. 



Chipped Flints from the Plateau gravel of Salisbury and elsewhere, 120. 



Hurst, G. H. J., Elected Fellow, 1896, Nov. 23, 222. 



Hysteresis, Method of measuring loss of energy in (Searle), 2. 



Ice Ages, Recurrence of (Hughes), 114. 



Iguanodon bernissartensis, Boulenger, On the casts of (Harmer), 202. 



(Gadow), 204. 



Indian hemp resin, On the constituents of (Easterfield and Wood), 144. 



Pharmacological action (Marshall), 149. 



Iodine vapour, Effect of ultra-violet light on the conductivity of (Henry), 319. 



Kathode Rays (Thomson), 243. 



(Thomson and Skinner), 371. 



Kerr, J. Graham, 380. 



Lachlan, R., Elected Fellow, 1897, Apr. 26, 292. 



On the degree of the eliminant of two algebraic equations, 313. 



Larmor, J., On the absolute Minimum of optical deviation through a prism, 

 108. 



On the period of the Earth's free Eulerian precession, 183. 



On the theory of osmotic pressure, 240. 



Leakage of electricity through dielectrics traversed by Rontgen rays (Thom- 

 son and M c Clelland), 126. 



