406 Index to Transactions I — XII. 



Hopkins, W., On the External Temperature of the Earth, and the other 

 Planets of the Solar System : May 21, 1855 ; ix. 628—672. 



Humphry, Prof. G. M., On the growth of the Jaws: Nov. 9, 1863; si. 1—5. ' 



Jaerett, T., On Algebraic Notation: Nov. 12, 1827; in. 65—103. 



Jebb, Prof. R. C, On the place of Music in Education as conceived by 

 Aristotle in his "Politics:" May 17, 1875; xii. 523—530. 



Jentns, Eev. L., On the Ornithology of Cambridgeshire : Nov. 28, 1825 ; 

 II. 287—324. 



On Pennant's Natterjack ; with a list of the Reptiles of Cambridgeshire : 



Feb. 22, 1830; iii. 373—381. 



Monograph on the British species of Cyclas and Pisidium : Nov. 28, 1831 ; 



IV. 289—312. 

 Kelland, Prof., On the Dispersion of Light, on the theory of Finite Intervals : 

 Feb. 22, 1836; vi. 153—184. 



On the Motion of a System of Particles, with reference to Sound and 



Heat: May 16, 1836; vi. 235—288. 



On the transmission of Light in Crystallized Media: Feb. 13, 1837; 



VI. 323—352. 



Supplement to the same : May 1, 1837 ; vi. 353—360. 



On Molecular Equilibrium : March 26, 1838 ; vii. 25—59. 



On the Quantity of Light intercepted by a grating placed before a Lens ; 



and on the effect of the Interference: March 30, 1840; vii. 153 



—171. 

 Kemp, George, On the Nature of the Biliary Secretion: March 6, 1843; 



viil. 44 — 49. 

 King, J., A new demonstration of the Parallelogram of Forces : Apr. 14, 1823; 



II. 45—46. 

 Lee, Prof., On the Astronomical Tables of Mohammed Abibeker Al Farsi : 



the MSS. of which are in the Public Library: Nov. 13, 1820; i. 249 



—265. 

 Leslie, Prof., On the Sounds excited in Hydrogen Gas : Apr. 2, 1821 ; i. 267 



—268. 

 Lowe, R. T., Primitiae Faunae et Florse Maderse et Portus Sancti : Nov. 15, 



1830; IV. 1—70. 



Piscium Maderensium Species {see M. Young) : Nov. 10, 1834 ; vi. 195 



—201. 



Novitise Florae Maderensis : or Gleanings from Madeiran Botany : May 28, 



1838; VI. 523—551. 

 Lubbock, Sir J., On the Calculation of Annuities, and on some points in the 

 Theory of Chances : May 26, 1828; iii. 141—154. 



Comparison of various Tables of Annuities : March 30, 1829 ; in. 321 — 



341. 

 LuNN, F., Phosphate of Copper from the Rhine, Analysis of: March 5, 1821 ; 



I. 203—207. 

 Mandell, W., On the improved methods of procuring Potassium : Nov. 26, 



1821 ; I. 343—345. 



