100 
Gam pists ona method of suspending aship’s, 
——, on Baron de Bode’s insulated, 16. 
Complexion, on local and hereditary differ- 
ence of, in Great Britain, 81. 
Coral rag of the neighbourhood of Cambridge, 
on the, 43. 
Corfu, on dredging at, 65. 
Cornulites, on the structure and relations of, 
Cornwall, on the marine fauna of, 65. 
Cos, on a remarkable phenomenon presented 
by the fossils in the freshwater tertiary of 
the island of, 59. 
Crag, on nodules from the red, 51. 
Cretinism, on, 79. 
Crops, on the chemical principles involved in 
the rotation of, 33, 34. 
Crowe (J.R.), meteorological observations for 
the year 1844 at Christiania, 19. 
Crystals, on the rotation of minute, in the 
cavities of topaz, 9. 
Cumming (Rev. J. G.) on posidonian schist 
amidst trappean beds, and on traces of 
drift-ice in the south of the Isle of Man, 
60. 
Cycle, on alunar meteorological, 25. 
Daguerréotype plates, on Fizeau’s process of 
etching, 76 / 
Daniell (Prof.) on the natives of old Calebar, 
Africa, 79. 
Daubeny (Prof.) on the chemical principles 
involved in the rotation of crops, 33. 
Deaf and dumb, on the state of the, 85. 
Dent (E. J.) on a method of suspending a 
ship’s compass, 16. 
Derbyshire, on the toadstones of, 56. 
Diabetes, on the chemistry of, 39. 
Dieffenbach (Dr. Ernest) on mineral manure, 
— on the geology of New Zealand, 50. 
Drift-ice in the south of the Isle of Man, 60. 
Duncan (James F.) on a peculiar form of epi- 
demic affecting the teeth and gums of 
young children, observed in Dublin in the 
winter of 1844-45, 82. 
Earnshaw (Rey. S.) on the rings which sur- 
round the image of-a star formed by the 
object-glass of a telescope, 10. 
Earth’s structure, on the connexion between 
magnetic variation with certain peculiari- 
ties of the, 16. 
Earthquakes, on remarkable lunar periodici- 
ties in, 20. 
Edmonds (Richard, Jun.) on remarkable lu- 
nar periodicities in earthquakes, extraor- 
dinary oscillations of the sea, and great 
atmospherical changes, 20. 
Egyptians, on the, 80. 
E] Dorado of Sir Walter Raleigh, on the, 50. 
Electrical forces, influence of actinism in dis- 
turbing, 29. 
Electricity, on the elementary laws of, 11. 
—, on the production of, by steam, 30. 
INDEX II. 
Electricity, om the influence of galvanic; on 
the germination of seeds; 69) 990°" 
Electrotyped plants, on, 74. 11) esdr0F 
Elephantine animals of India, on the fossil, 
62. 
Endemic plants, on the distribution of, 67. 
Endosmose, on the influence of ‘galvanism 
on, 83. 
Entomology, remarks on, 64. 
Epidemic, on a peculiar form of, affecting 
the teeth and gums of young children, 82. 
Equations, on a machine for finding the nu- 
merical roots of, 3. 
ae on the increase of the, upon grasses, 
Etching Daguerréotype plates, on Fizeau’s 
process of, and its application to objects 
of natural history, 76. 
Ethnographic map of Great Britain and Ire- 
land, on Dr. Kombst’s, 81. 
Ethnography of the Chinese and Indo-Chi- 
nese nations, 77. 
of America, 77. 
Etna, on the physico-geographical descrip- 
tion of Mount, 59. 
Everest (Lieut.-Col.) on the measurement of 
two ares of the meridian in India, 25. 
Exosmose, on the influence of galvanism on, 
83. 
Fairbairn (William) on railway gradients, 93. 
Falconer (Dr.) on some new additions among 
the mammailia to the fossil fauna of India, 
a Perim Island, in the Gulf of Cambay, 
on the fossil elephantine animals of 
India, 62. 
Faroe Islands, on the discovery of guano in 
the, 64. ‘ 
Fauna of India, on some new additions among 
the mammalia to the fossil, 52. 
— of Cornwall, on the marine, 65. 
- of Britain, on additions to the marine, 
6. 
Fens, on the turf of the Cambridgeshire, 75. 
Firedamp, on accidents which occur in coal- 
mines from the explosion of, 53. 
Fish, on the fossil bodies regarded by M. 
Agassiz as the teeth of a, 56. 
——, on fossil, from Antigua, 56, 
Fisher (Dr.) on the scrofulous tubercle with 
reference to its vascularity, 82. 
Fisher (Rey. Geo.) on the nature and origin 
of the aurora borealis, 22. 
Fizeau’s process of etching Daguerréotype 
plates, on, 76. av 
Fletcher (J.), statistical and’ historical ac- 
count of the ancient system of public cha- 
rities in London, 88. 
—— on the system of colonization practised 
by the Irish Society, 91. 
Flint-gravel of the neighbourhood of Cam- 
bridge, on the, 44. 
Flint, on the discovery of, within the pulp- 
cavities of the teeth of the mososaurus, 60. 
Fog-rings observed in’ America, 19. 
