INDEX. 365 



Perturbations, rigorous theory of, &c., 10^, 104, 107, 110. 



Pond (John, Esq., A.R.). Continuation of a former paper on the twenty-five-feet zenith telescope 



lately erected at the Royal Observatory, 145. 

 Powell (Rev. Baden). Researches towards establishing a theory of the dispersion of light, 249. 



R. 



Rattlesnake, its extraordinary power of living without food, note 352. 



Respiration, on the theory of, 345. 



Rising of the land in certain parts of Sweden, on the proofs of, &c., 1. ^ 



S. 



Single point, formulae for the motion of a, 1 14. 



Stevens (William, M.D.). Observations on the theory of respiration, 345. 



Sykes (Lieut.-Col. W. H.). On the atmospheric tides and meteorology of Dukhun (Deccan), 



East Indies, 161. 

 System, ternary or multiple y with one predominant mass, case of a, &c., 133. 

 Systems, attracting, resumed, 130. 



T. 



Testaceous Mollusca, remarks on the difficulty of distinguishing certain genera of, by their shells 



alone, &c., 301. 

 Thompson (J. V., Esq.). Discovery of the metamorphosis in the second type of the Cirripedes, 



viz. the Lepades, completing the natural history of these singular animals, and confirming 



their affinity with the Crustacea, 355. 

 ^ On the double metamorphosis in the Decapodous Crustacea, exemplified 



in Cancer Mcenas, Linn., 359. 

 Tide observations, made in June 1834, at the Coast Guard Stations in Great Britain and Ireland, 



on the results of, 83. 



■ discussion of some made at Liverpool, 275. * 



Twenty-five-feet zenith telescope, erected at the Royal Observatory, continuation of a former 



paper on, 145. 



V. 



Vesuvius, some account of the eruption of, in 1835, &c., 153. 



Voltaic battery, on an improved form of, 2Q3. 



some practical results respecting the construction and use of, 2QS. 



W. 



Westwood (J. O., Esq.). On the supposed existence of metamorphosis in the Crustacea, 311. 

 Whewell (Rev. W.). On the results of tide observations made in June 1834 at the Coast Guard 



Stations in Great Britain and Ireland, 83. 

 Wooden house, a small one found at the depth of sixty-four feet under a stratified mass of sand, 



gravel, and clay, in digging the Sodertelje Canal, 8. 



