INDEX 1. 



233 



Geikie (A.) on the rate of increase of 

 underground temperature, 29. 



Glaisher (James) on the rate of increase 

 of underground temperature, 29 ; on 

 luminous meteors, 76 ; on the rain- 

 fall of the British Isles, 170. 



Glover (Dr. George) on a uniformity of 

 weights and measures, 232. 



Godwm-Austen (R. A. C.) on the im- 

 portance of completing, without de- 

 lay, the valiiahle investigation into 

 the composition and geological distri- 

 bution of the haematite iron-ores of 

 Great Britain and Ireland, 9. 



Graham (Rev. Dr.) on the rate of in- 

 crease of imdergroimd temperature, 

 29. 



Grantham (R. B.) on the treatment and 

 utilization of sewage, 49 ; on the treat- 

 ment of the sewage of Bury, 57 ; of 

 Cambridge, GO. 



Greg (R. P.) on luminous meteors, 7G. 



H.iematite iron-ores of Great Britain and 

 Ireland, report of the committee on 

 the importance of completing, without 

 delay, the valuable investigation into 

 the composition and geological distri- 

 bution of the, 9. 



Harkness (Prof.) on the importance of 

 completing, without delay, the valu- 

 able investigation into the composi- 

 tion and geological distribution of the 

 hrematite iron-ores of Great Britain 

 and Ireland, 9; on cutting and pre- 

 paring sections of mountain-limestone 

 corals for photographing, 41. 



Harrison (J. H.) on the treatment and 

 utilization of sewage, 49. 



Harting (J. E.) on the practicability of 

 establishing " a close time " for the 

 protection of indigenous animals, 1-3. 



Hausrhton (Prof.) on tidal observations, 

 120. 



Hawksley (T.) on the rainfall of the 

 British Isles, 170. 



Hennessy (Prof) on a uniformity of 

 weights and measures, 232. 



Ilerschel (A. S.)on luminous meteors, 7G. 



Heywood (James) on a uniformity of 

 weights and measures, 232. 



Hind (J. R.) on tidal observations, 120. 



ilockin (0.) on standards of electrical 

 resistance, 14. 



Hope (William) on the treatment and 

 utilization of sewage, 49 ; on the treat- 

 ment of the sewage of Bury, 57 ; of 

 Cambridge, 60. 



Hull (E.) on underground temperature, 

 •31 



Hydride of caproyl or hexyl, on the 

 physiological action of, 160. 



Hydride of oeuanthyl or heptyl, on the 

 physiological action of, 160. 



Hyperelliptic functions, report on re- 

 cent progress in elliptic and, 102, 



Indigenous animals, report on the prac- 

 ticability of establishing " a close 

 time " for the protection of, 1.3. 



Ireland, monthly tables of the rainfall in 

 1808 and 1869, 198, 



Iron, cast, report of the committee on 

 the chemical nature of, 13. 



ores, hsematite, report on the im- 

 portance of completing, without de- 

 lay, the valuable investigation into 

 the composition and geological distri- 

 bution of the, of Great Britain and 

 Ireland, 9. 



Iselin (J. F.) on tidal observations, 120. 



Jenkin (Prof. Fleeming) on standards of 



electrical resistance, 14, 

 Joule (Dr.) on standards of electrical 



resistance, 14. 



Kane (Sir Robert) on a uniformity of 



weights and measui-es, 232. 

 Kent's Cavern, Devonshire, report of the 



committee for exploring, 16, 



La Touche (Rev. J. D.) on the sedimen- 

 tary deposits of the river Onny, 11. 



Lebour (G. A.), observations of under- 

 ground temperature, 33. 



Levi (Prof. Leone) on a uniformity of 

 weights and measures, 232. 



Lubbock (Sir John, Bart.) on the explo- 

 ration of Kent's Cavern, Devonshire, 

 10 ; on the treatment and utilization 

 of sewage, 49. 



Lyell (Sir C, Bart.) on the exploration of 

 Kent's Cavern, Devonshire, 16 ; on the 

 rate of increase of underground tem- 

 perature, 29. 



Macfarlane (P.) on earthquakes in Scot- 

 land, 48. 



Mackie (S. J.) on the rate of increase of 

 underground temperature, 29. 



Marshall (Prof.) on the treatment and 

 utilization of sewage, 49. 



Mason (Hugh) on steam-boiler explo- 

 sions, 1. 



Matthiessen (A.) on the chemical na- 

 ture of cast iron, 13 ; on standards of 

 electrical resistance, 14. 



Maw (George) on the rate of increase of 

 imdergi-ouud temperature, 29, 



