238 



REPORT 18G9. 



Britisli Association Catalogue of Stars, 

 the Rev. R. Main on the, 10. 



Columbia, D. R. King on the na- 

 tives of Vancouver's Island and, 225. 



Brittany, CI. A. Lebour on the denuda- 

 tion of Western, 95; on some granites 

 of Lower, 90. 



Bronio-iodide of mercury, Dr. A. Oppon- 

 heini on, 72. 



Brooke (Charles) on the influence of 

 annealing on crystalline structure, 21. 



Broome (C. E.) on a recently discovered 

 species of 3Ti/.rof/asfer, 108. 



Brown (Robert) on the elevation and 

 depression of the Greenland coast, 85 ; 

 on the mammalian fauna of North- 

 west America, 109. 



*Bucldand (Frank) on the salmon rivers 

 of Devon and Cornwall, and how to 

 improve them, 111. 



Budleigh-Salterton, T. Davidson on the 

 Brachiopoda hitherto obtained from 

 the " Pebble-bed " of, 88. 



Calculus,m'ic-acid, the Rev. W. V. Ilar- 



court on the solvent treatment of, 

 122. 



Cambrian (Dpper Longmynd) rocks near 

 St. David's, Dr. Hicks on the disco- 

 very of some fossil plants in the, 89. 



'Canadian Indian reserves, J. Ileywood 

 on municipal government for, 105. 



Cane-sugar and inverted sugar, the Rev. 

 Prof. Jellett on a method of determi- 

 ning with accm-acy the ratio of the 

 rotating power of, G9. 



Cannel-coal, Dr. Stevenson Macadam on 

 the economic distillation of gas from, 

 GO. 



Carbonic oxide, I. Lowthian Bell on the 

 decomposition of, by spongy iron, 62. 



CarboniferousLabyrinthodonts and other 

 Megalichthys, James Thomson on 

 some new forms of PteropJa.r and 

 other, with notes on their structure 

 by Professor Young, 101. 



*Carruthers (William) on reptilian 

 eggs from secondarv strata, 86; on 

 " Slickensides," 86. ' 



Cereals, F. F. HaUett on the law of the 

 development of, 113. 



*Chalk flints and flakes in Devon and 

 Cornwall, N. ^Miitley on the distri- 

 bution of, 103. 



Charnock (Dr.) and Dr. C. Carter Blake 

 on the Mosquito and AVulwa dialects, 

 129. 



Chemical action of light discovered b)' 

 Prof. Tyndall, Prof. Aug. Morren on 

 the, 24. 



Chemical compounds, the Rev. Prof. Jel- 

 lett on a method by which certain defi- 

 nite, may be optically established, 23. 



method of treating the excreta of 



towns, Edward C. C. Stanford on a, 76. 

 Section, Address by the President, 



11. Debus, to the, 54. 



Chest, Dr. Sanderson on an apparatus 

 for measuring and recording the re- 

 spiratory and cardiac movements of 

 the, 128. 



Chiaris alba, Dr. Robert 0. Cunningham 

 on, 111. 



*Chilingworth (J. T.) on an air-engine, 

 209. 



Chimneys, A. E. Fletcher on a new 

 anemometer for measvu-ing the speed 

 of air in flues and, 48. 



China, Western, W. Trelawney Saunders 

 on Mr. Cooper's attempt to reach India 

 from, 166. 



Chloral, hydrate of. Dr. W. B. Richard- 

 son on the phvsiological action of, 

 222. r . o 



Chlorine, Walter Weldon on the manu- 

 factm'e of, by means of perpetually 

 regenerated mangauite of calciuni, 



m 



Chlorofonu an.'esthesia. Dr. Kidd on the 



physiology of sleep and of, 125. 

 *Chloro-sulphuric acid, J.DewarandG. 



Cranston on some reactions of, 67. 

 Circassians, or White Khazars, II. II. 



Iloworth on the, 135. 

 Circle, Prof Sylvester on the successive 



involutes of a, 15. 

 *Circles, M. Collins on the common tan- 

 gents of, 9. 

 Civilization, origin of, Sir John Lubbock 



on the, and the primitive condition 



of man, 137. 

 Clark (Latimer) on the Birmingham 



wire-gauge, 209. 

 Clarke (Hyde) on the want of statistics 



on the question of mixed races, 181 ; 



on the distinction between rent and 



land-tax in India, 181 ; on variations 



in the rapidity and rtate of human 



thought, 181. ' 

 Classification of plants, Dr. Maxwell T. 



Masters on the value of the characters 



employed in the, 114. 

 Clays, miocene, of Bovey Tracey, W. 



Pengelly on the source of the, 99. 

 Cleland (Prof.) on the interpretation of 



the limbs and lower jaw, 119 ; the 



human mesocolon illustrated by that 



of the wombat, 120. 

 Clerk (Colonel H.) on the hj'draulic 



bufier, and experiments on the flow of 



