248 



KEPORT 1869. 



llain-gauge, self-recording, Dr. Balfour 



Stewart on a, 52. 

 Rajpootana and Sind, Sir B. Frere on 



the Runn of Outch and the countries 



between, 163. 

 Raleig-h's (Sir Walter) El Dorado, Dr. 



G. Le Neve Foster on the existence 



of, 162. 

 Randall (John) on the denudation of the 



Shropsliire and South Staffordshire 



coal-fields, 100. 

 Rankine (W. J. Macquom) on the ther- 



modjTiamic theory of waves of finite 



longitudinal distiu'bance, 14. 

 Rajiistnim ritgosum, All., W. P. Hiern 



on the occurrence of, in Surrey, Kent, 



and Somersetshire, 114. 

 Real property, F. Purdy on the pressure 



of taxation on, 199. 

 *Red Sea, Dr. 0. Beke on a canal to 



unite the Upper Nile and, 1.59. 

 Reflection of heat. Professor Gustav 



Magnus on tlie absorption, emission, 



and, 2.5. 

 *Reid (J. W.) on the physical causes 



which have produced the unequal dis- 

 tribution of land and water between 



the hemispheres, 100. 

 Rent and land-tax in India, Hyde Clarke 



on the distinction between, 181. 

 *Reptilian eggs from secondary strata, 



W. Carruthers on, 86. 

 Respiratory and cardiac movements of 



the chest, Dr. Sanderson on an appa- 

 ratus for measuring and recording the, 



128. 

 Revy (J. J.) and J. F. Bateman on a 



proposed cast-iron tube for carrying a 



railway across the Channel between 



the coasts of England and France, 206. 

 Richardson (Dr. Benjamin W.) on the 



physiological action of hvdrate of 



chloral, 222. 

 Roberts (W. Chandler) on a specimen 



of obsidian from Java, 74. 

 Robinson (the Rev. Dr.) on the appear- 

 ance of the nebula in Argo as seen in 



the great Melbourne telescope, 20. 

 *Runn of Cutch, Captain C. Dodd on 



the, 160. 

 Runn of Cutch, and the countries between 



Rajpootana and Sind, Sir Bartle Frere 



on the, 163. 

 Russell (W. H. L.) on the mechanical 



tracing of curves, 1-5. 

 Russell (Di". W. J.) on the measurement 



of gases as a branch of volumetric 



analysis, 74. 



St. Thomas, Henry K, Bamber on the 



water supplies of Plymouth, Devon- 

 port, Exeter, and, 60. 



*Sahuon rivers of Devon and Cornwall, 

 and how to improve them, Frank 

 Buckland on. 111. 



Samarcand, M. Nicholas Khanikof on 

 the latitude of, 164. 



Sanderson (Dr. J. Burdon), description of 

 an apparatus for measuring and record- 

 ing the respiratory and cardiac move- 

 ments of the chest, 128. 



Sandstone, New Red, of the central por- 

 tion of England, Edward Hull on the 

 source of the quartzose conglomerate 

 of the, 91. 



*Saukey (W. H.) on weights and mea- 

 sures, 199. 



Saunders (Trelawney W.) on Mr. Coo- 

 per's attempt to reach India from 

 Western China, 166. 



* on the Himalaj^as and Central 



Asia, 167. 



Scheelite (tungstate of lime). Dr. C. Le 

 Neve P'oster on the occurrence of the 

 mineral at the Val Toppa gold-mines 

 near Domodossola, Piedmont, 88. 



Schools in rural districts, the Rev. Canon 

 Girdlestoue on the maintenance of, 

 191. 



Scott (Dr. W. R.) on a hybrid or other 

 variety of Perdix cinerea found in 

 Devonshire, 117, 



*Sea, R. Edmonds on extraordinary 

 agitations of the, 160. 



— — , G. Peacock on the encroachment 

 of the, on Exmouth Warren, 1G6. 



Searle (Francis F.) on Peruvian explo- 

 rations and settlements on the Upper 

 Amazons, 167. 



Second degree, F. W. Newman on tlie 

 curvature of surfaces of tlie, 13. 



*Secondary strata, W. Carruthers on 

 reptilian eggs from, 86. 



Sedimentary deposit of the Onny, an es- 

 timate of the quantity of, by the Rev. 

 J. D. LaTouche, 93. 



Self-recording rain-gauge. Dr. Balfour 

 Stewart on a, 52. 



Self-registering hygrometers, E. Vivian 

 on, 53. 



Sewage, T. D. Barrj' on the utilization 

 of town, 209. 



Shells with heavv bursting charges fired 

 obliquely, J. Whitworth on the pene- 

 tration of armour-plates by, 222. 



'Shipbuilding on the Thames, John 

 Glover on the decline of, 191. 



Shropshire and Soutli Staffordshire coal- 

 fields, John Randall on the denuda- 

 tion of the, 100. 



