200 



REPORT — 1865. 



*Coal-field, C. Twamley on the faults 

 in the South Staffordshire, and their 

 relation to the igneous rocks of the 

 district, 76. 



in Brazil, G. R. Rumney on a, 73. 



* , South Staffordshire, S. Bailey on 



the economic value of the various 

 measures of coal and ironstone in the, 

 48. 

 *Coal-measures in Mold Valley, W. Ness 

 on the, and their products, 68. 



of Upper Silesia, Prof. F. Roemer 



on a fossd spider lately discovered in 

 the, 73. 



* , L. P. Capewell on the organic 



remains of the, 49. 

 Coal-pit, Lovibond Percival on the for- 

 mation of pyrites in a South Stafford- 

 shire, 71. 

 Cobbold (Di\) on beef and pork as 

 sources of Entozoa, 102 ; on specimens 

 of Entozoa, ib. 

 Comoro Islands, Lieut.-Col. L. Pelly on 



the, 127. 

 Conchological inquiries, Dr. Morch on 



the scope of, 91. 

 Connemara and Joyce's country, Prof. 

 Harkness on the metamorphic rocks 

 and serpentine marbles of, 59. 

 Copper and phosphorus, F. A. Abel on 



compounds of, 27. 

 Corals, Rev. P. B. Brodie on two new 

 species of, in the lias of Warwick- 

 shire, 49. 

 Cornea, Dr. W. H. Lightbody on the 



vascular arrangements of the, 108. 

 Cornwall, W. Pengelly on the insula- 

 tion of St. Michael's Mount in, 71. 

 Cotton fibre, E. A. Cowper on a new 

 cotton gin for separating, from the 

 seed, 176. 

 Cotton machinery, D. Morris on the past 

 and present productive power of, 155. 

 Cowper (E. A.) on a new cotton gin for 

 separating cotton fibre from the seed, 

 176; on the effect of blowing blast 

 furnaces with blast of very high tem- 

 peratures, 177. 

 Cox (S. N. F.) on Siemens's regenera- 

 tive gas-furnaces and producers, 177. 

 Crace-Calvert (Dr.) on the action of 



acids on metals and alloys, 28. 

 Crawfurd (J.) on the Oriental Negro, 

 117; onthe physical and mental cha- 

 racteristics of the African or Occiden- 

 tal negro, ib. ; on cannibalism in re- 

 lation to ethnology, 118. 

 Crime, J. Thackray Bunce on the statis- 

 tics of, in Birmingham, as compared 

 with other large towns, 145. 



Crisp (Dr. Edwards) on the relative 

 weight of the brain, and on the exter- 

 nal form of this organ, in relation to 

 the intelligence of the animal, 84 ; on 

 the food and habits of the mole, spar- 

 row, and of the Vespidse, 85 ; on the 

 external form of the hand and brain 

 of the Orang (S. satyrus), 86. 



Crustacea, fossil, Henry Woodward on 

 a new chart of, 79. 



Cullen (Dr.) on the Isthmus of Panama 

 and inter-oceanic ship canal routes,118. 



* on the Darien Indians, 1 19. 



Curacao, E. B. Tylor on the negro- 

 European dialects of, 130. 



* Curtis (Prof. A. H.) on certain theorems 

 in Laplace's discussion of the figure of 

 the earth and precession and nuta- 

 tion, 6. 



•Cyanogen, T. Fairley on the reactions 

 of, 29. 



Cyclones, A. Follett Osier on an ane- 

 mometer for "the registration of, 19. 



D'Alembert's principle to the rotation 

 of a rigid mass, Dr. Stevelly on the 

 application of, 8. 



*Danen Indians, Dr. Cullen on the, 119. 



Davy (Dr. John) on the effects of scanty 

 and deficient diet, 102 ; Is the opinion 

 that a diet of animal food conduces to 

 leanness well founded on facts ? 104. 



Dawson (Principal J. W.) on the suc- 

 cession of palaeozoic floras in North 

 America, 50; on the fossil plants of 

 the post-pliocene deposits of Canada 

 in connexion with the climate of the 

 period, and the formation of boulder 

 clay, ib. 



*Day (E. C. H.) on the history of the 

 Jurassic seas, as evidenced by the his- 

 tory of the first liassic sea, 51 ; on a 

 head of Hybodus Delabechei, ib. ; on 

 the lower lias of Lyme Regis, ib. 



Dechen (G. H. von) on the large Prus- 

 sian geological map of the Rhenish 

 Provinces and Westphalia, 51. 



Deglutition, George Duncan Gibbs's re- 

 futation of the view recently pro- 

 pounded that the food comes into con- 

 tact with the vocal cords in, 107. 

 Denudation, D. Mackintosh on the rela- 

 tive extent of atmospheric and oceanic, 

 65. 

 Deodar forests of the Himalaya, Dr. 



Cleghorn on the, 79. 

 Devon, Dr. W. R. Scott on the occur- 

 rence of Orcynus alalonga on the coast 

 of, 93. 

 De Vrij (Dr. J. E.) on the possibility of 



