Index ii. 



265 



Glass, colourless and coloured, T. Gaf- 

 field on the action of sunlight on, 37. 



Godwin-Austen (R. A. C), Address to 

 the Geological Section, DO. 



*Goitre, G. A. Lebour on the geolo- 

 gical distribution of, in England, 115. 



*Gold coinage, British, W. Chandler 

 Roberts on a curve illustrating the, 

 82. 



Gordon (A. M'Callum) on the distribu- 

 tion of pure water to dwellings, 246. 



Graft theoiy of disease, Dr. J. Ross on 

 the, 152. 



Grant (Lieut. -Colonel J. A.) on Dr. 

 Livingstone's recent discoveries, 209. 



Graptolites, J. Hopkinson on the, of the 

 Arenig rocks of St. David's, 107. 



Greek meteorology, the Rev. H. A. Boys 

 on, 53. 



Greenwell's, Canon, excavations, Prof. 

 RoUeston on some skulls obtained in, 

 193. 



Greenwell (Rev. W.) on the barrows of 

 the Yorkshire wolds, 187. 



Grubb (Howard) on some new points 

 in the mounting of astronomical tele- 

 scopes, 30. 



Guaranine, John Williams on the pre- 

 paration of, 8G. 



Gulf of St. Lawrence, J. F. Whiteaves 



■ on a deep-sea dredging-expedition in 

 the, 143. 



*Gulick (the Rev. J. T.) on diversity of 

 evolution under one set of external 

 conditions, 13(3. 



Gunn (Rev. J.) on the prospect of find- 

 ing productive coal-measures in Nor- 

 folk and Suffolk, with suggestions as 

 to the place wliere an experimental 

 boring should be made, 102. 



Hale (Rev. E.), the place of geography, 

 political and phj'sical, in education, 

 209. . 



Hall (Prof. J.) on the occurrence of 

 trunksof P;>(«-o««<sin an erect position, 

 resting on their original bed, in rocks 

 of Devonian age in the State of New 

 York, with some inferences regard- 

 ing the condition of the sea-bottom 

 and shore-line during the deposition 

 of the strata, 103 ; on the relations of 

 the Middle and Upper Silui'ian rocks 

 of the United States, 103. 



Hall (Capt. M.) on the employment of 

 yachts in deep-sea researches, 136. 



Harris (G.) on the concurrent contem- 

 poraneous progress of renovation and 

 waste in animated frames, and the 

 extent to which such operations are 



controllable by artificial means, 1.52; 

 on theories regarding intellect and in- 

 stinct, with an attempt to deduce a 

 satisfactory conclusion therefrom, 188. 



Havne (A. W.) on the flora of Moab, 

 128. 



Heat, R. Schenk on the anioimt of, 

 required to raise elementary bodies 

 from absolute zero to their state of 

 fusion, 82. 



, and electricity. Dr. J. H. Gladstone 



and A. Tribe on the mutual helpful- 

 ness of chemical affinity, in pi-oducing 

 the decomposition of water, 75. 



Hebert (Prof.) on the chalk of the Paris 

 basin, 104. 



Hemsley (W. B.), summary analysis of 

 the flora of Sussex (Phsenogams and 

 Ferns), 128. 



Hicks (Henry) on the Cambrian and 

 Silurian rocks of Ramsey Island, St. 

 David's, 107. 



Highton (Rev. H.) on a powerfid gal- 

 vanic battery, 77. 



*Hilgard (J. E.) on a verification of the 

 probability function, 21. 



*Hill (E.J.) on boat-lowering apparatus, 

 246. 



Himalayan region, R. B. Shaw on the 

 religious cairns of the, 194. 



Hodgson (C.) on wire tramways, 246. 



Hofmann's apparatus for electrolysis of 

 water, C. J. Woodward on a modifica- 

 tion of, 87. 



*Hope'( W. ) on the estimation of the error 

 in the flight of heavy projectiles due to 

 the Woolwich system of rifling, 246. 



Hoplrinson (Dr. J.) on the stresses pro- 

 duced in an elastic solid by inequalities 

 of temperature, 51 ; on a nautical pho- 

 tometer, 59. 



(J.) on the Graptolites of the 



Arenig rocks of St. David's, 107. 



HoweU (James) on the minerals lately 

 found in the drainage-works at 

 Brighton, 108; on super-cretaceous 

 formations in the neighbourhood of 

 Brighton, 109. 



Howorth (H. H.) on recent changes of 

 level of land and sea, 210. 



Hull (Prof. E.) on the trachyte por- 

 phyries of Antrim and Down, 111; 

 on the raised beach of the north-east 

 of Ireland, 113. 



* on a proposal for supplying pure 



water to villages and comitry parishes 

 in central and eastern divisions of 

 England, 226. 



*Human voice, G. V. Lee on the, as a 

 musical instrument, 58. 



