528 INDEX - 



Or. 



GfABNETT (J. C. MAXWELL). Colours in Metal Glasses, in Metallic Films, and in Metallic Solutions.-!!., 237. 

 Geometry, on the axioms of (WHITEHEAD), 465. 

 GHass, coloration by gold, silver, &c. (&ABNBTT), 237. 

 Gravity, intensity and direction in India (B0RBAED), 289. 



H. 



Halogen hydrides as conducting solvents (STEELE, &c.), 99. 



HBKSCHKL (Sir W.). Fifth and Sixth Catalogues of the Comparative Brightness of the Stars, in continuation of those printed 

 in the ' Phil. Trans.' for 1790-99, prepared from the MS. Records by Col. J. HEBSCHEL, 399. 



I. 



Iodine and sodium thiosulphate, reaction between (UixoN and EDGAR), 169. 

 Ionic velocities, accurate measurement of (DENISON and STEBLE), 449. 



M. 



MclNTOSH (D.). See STBELB, MC!NTOSH, and ARCHIBALD. 



MAoMAHos (P. A.). Memoir on the Theory of the Partitions of Numbers. Part III., 37. 



Magic squares, construction of general (MAcMAHON), 37. 



Mathematical concepts of material world (WHITEHEAD), 465. 



Metals, colouring properties of, in glasses, films. &c. (Gt-ARNETi), 237. 



N. 

 NOBLE (Sir ANDREW). Researches on Explosives. Part III., 201. 



P. 



Partitions of numbers, theory of (MAcMAHON), 37. 



PETAVEL (J. E.). The Pressure of Explosions. Experiments on Solid and Gaseous Explosives. Parts I. and II., 357. 



Point, on the projective (WHITEHEAD), 465. 



PRIDKAUX (E. B. R). See CITTHBEHTSON ami PRIDEAUX. 



R. 



Radio-activity, atmospheric, in high latitudes (SIMPSON), 61. 



Refractive index of gaseous fluorine (CUTHBERTSON and PEIDEAI'X), 319. 



S. 



SIMPSON (Q-. C.). Atmospheric Electricity in High Latitudes, 61. 

 Stars, liftii and sixth catalogues of the comparative brightness of the (HiiESCHEL), 399. 



STEELE (B. ]).), MC!NTOSH (D.), and ARCHIBALD (E. IT.). The Halogen Hydrides as Conducting Solvents. Parts I. to IV., 

 99. (See also DENISON and STEELS.) 



W. 



WHITEHEAD (A. N.). On Mathematical Concepts of the Material World, 465. 



HABBISON AND SONS, PRINTERS IN OBDINABT TO HIS MAJESTY, ST. MABTIN's LANB, LONDON, W.C. 



