INDEX II. 



123 



Geological museum of the Imperial Mining 

 Department of Vienna, on the, 39. 



Geology of Derbyshire and neighbouring 

 counties, 58. 



Gilbert (Mrs. Davies) on the advantages 

 arising from spade husbandry and agricul- 

 tural education, 99. 



Glaciers, structure and mode of formation of, 

 58. 



Glasgow, state of the observatory at, 12. 



■ , plans for ventilation recently adopted 



in, 109. 



Glass, method of spinning, 114. 



Gloucestershire, discovery of insects in the 

 lower beds of lias of, 58. 



Goodman (John) on the theory of magnetism, 

 17. 



— on the cause of dissimilarity of the vol- 

 taic and ordinary electricities, 18. 



Graham (Prof. T.) on some thermo-cheinical 

 researches, 40. 



Griffith (Richard) on the fossils discovered in 

 the several members of the carbonaceous or 

 mountain limestone of Ireland, 51. 



Hematoxylin, 33. 



Halcyon Smyrnensis, 70. 



Hall (Elias) on the geology of Derbyshire and 

 neighbouring counties, 58. 



Hall (G. W.) on the promotion of vegetable 

 growth, 64. 



— — on the differences of the quality of the 

 milk of cows for the different purposes of 

 milk and cheese, numerically expressed, 99. 



Hamilton (Sir W.) on a mode of expressing 

 fluctuating or arbitrary functions by ma- 

 thematical formulae, 10. 



Haidinger (Prof.) on the mineralogical and 

 geological museum of the Imperial Mining 

 Department of Vienna, 39. 



Hawkshaw (Mr.) on the fossil footsteps in the 

 new red sandstone quarry at Lymm in 

 Cheshire, 50. 



Heart's action, influence of the coronary cir- 

 culation on the, 78. 



Heat of combustion, electric origin of the, 31. 



Heywood (James) on the comparative statis- 

 tics of the Universities of Oxford and Cam- 

 bridge in the 16th, 17th and 19th centu- 

 ries, 99. 



Hodgkin (Dr.) on the varieties of the human 

 race, 70. 



Holden (Moses) on a simple method of ar- 

 riving at the decimal part of the sine or 

 tangent below a second of a degree, 10. 



Hopkins (Thomas) on a meteorological chart, 

 26. 



on the meteorology of the northern At- 

 lantic, the south-west monsoon of India, 

 and places adjacent, 26. 



Hopkins (Mr.) on the criminal statistics of 

 Lancashire, 95. 



Howard (Luke) on a cycle of eighteen years 

 in atmospherical phenomena, 24. 



Human race, varieties of the, 70. 



Hyndman (George C.) on species obtained by 



deep dredging near Sana Island, off the 

 Mull of Cantire, 70. 



Ichneumon, species of, whose larva is parasi- 

 tic on spiders, 68. 



India, culture of cotton in, 61. 



Indicator of speed of steam-vessels, on an, 109. 



Insects, discovery of, in the lower beds of lias 

 of Gloucestershire, 58. 



Ireland, fossils discovered in the carboniferous 

 or mountain limestone of, 51. 



, monts de piete in, 98. 



, loan funds in, 98. 



Iron, compounds of, 34. 



, strength of hammered and annealed 



bars of, 104. 



Jacobi (M.) on a new general principle of 

 analytical mechanics, 2. 



Jones (Rev. H. L.) on the commercial sta- 

 tistics of France in 1840, 98. 



Joule (J. P.) on the electric origin of the heat 

 of combustion, 31. 



Juckes (Mr. J.) on consuming smoke and 

 economizing fuel, 108. 



Kakodyl, sulphurets of, 35. 



Kakodylic acid, 35. 



Kennedy (Rev. C. J.) on the positive and 

 negative streams of electrified air, and an 

 electrical machine for examining them, 

 19. 



King (Richard) on the geography of the north- 

 west coast of America, 44. 



Lacustrine beds, production of, 42. 



Lancashire, on the great coal-field of, 49. 



, criminal statistics of, 95. 



, increase of property in South, since the 



revolution, 94. 



Lankester (Dr. Edwin) on some peculiar in- 

 organic formations and fossils of the mag- 

 nesian limestone, 55. 



Laycock (Dr. T.) on a general law of vital 

 periodicity, 81. 



Leigh (Mr.) on a new product obtained from 

 coal naphtha, 39. 



Lias, discovery of insects in the lower beds of 

 lias of Gloucestershire, 58. 



Liebig's theory of fallow crops, the Rev. J. B. 

 Reade on, 64, 



Light, elliptical! y polarized, 13. 



Limestone formations, causes of irregularities 

 of surface in certain parts of the magnesian, 

 39. 



, contributions to the history of magne- 

 sian, 37. 



, peculiar inorganic formations and fos- 

 sils of the magnesian, 55. 



, mountain, discovery of the remains of 



fishes at the base of the, near Bristol, 60. 



— — , mountain, fossils discovered in the, of 

 Ireland, 51. 



, perforations in, 57. 



Lithotomy, 87. 



Lithotripsy, 87. 



