418 Index to Transactions I — XII. 



Material points, Energy in a system of : May 6, 1878 ; xii. 547 — 570. 

 Mathematical Eeasoning, Influence of Signs on : Dec. 16, 1821 ; ii. 325 — 377. 

 Matter, Demonstration that it is heavy : Feb. 22, 1841 ; vii. 197—207. 



Remarks on the Theory of: May 22, 1848; viii. 600—605. 



Mechanics and Geometry, Connection between : Feb. 10, 1845 ; viii. 269—277. 

 Microscope, Improvement of: March 22, 1830; in. 421 — 428. 



Mirrors and Object- Lenses, Apparatus for Grinding: Dec. 11, 1822; ii. 

 85—103. 



Use of Silvered Glass for: Nov. 25, 1822; ii. 105—118. 



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

 Monstrosity, Human, Case of: May 16, 1831; iv. 219—255. 



. of the Common Mignionette : May 21, 1832; v. 95—100. 



Motion of Fluids, on the : Nov. 24, 1828 ; iii. 383—416. 



Ditto, Ditto, March 3, 1834 ; v. 173—203. 



of Fluids, Differential Equations to: April 11, 1842; vii. 371—396. 



Incompressible : April 25, 1842 ; vii. 439 — 453. 



Truth of the Laws of: Feb. 17, 1834; v. 149—172. 



• of Particles, as affecting Sound and Heat : May 16, 1836 ; vi. 235—288. 



of Waves in a smaU Canal : May 15, 1837 ; vi. 457—462. 



of Waves in Canals : Feb. 18, 1839 ; vii. 87—95. 



Motive Power, Hydrogen Gas as a : Nov. 27, 1820; i. 217—239. 

 Mountains, Elevation of, by Lateral Pressure: Apr. 27, 1868; xi. 489—506. 



Second memoir : Feb. 22, 1875; xii. 434— 454. 



Music in Education, place of, according to Aristotle : May 17, 1875 ; xii. 523 

 —530. 



Natron, remarkable deposit of: Nov. 27, 1820; i. 193—201. 

 Natterjack, Habits and Character of: Feb. 22, 1830; iii. 373—381. 

 Neptune, see Uranus. 

 Neutral Series, Theory relating to : May 16, 1864; xi. 190—202. 



Ditto, Note on this paper : Oct. 26, 1868 ; xi. 447—460. 



Newton's method of Co-ordinated Exponents : May 21, 1855 ; ix. 608 — 627. 



Experiments on Diffraction: May 7, 1833; v. 101—111. 



Principia, Criticism of: May 21, 1349; viii. 696—706. 



Rings, Remarkable change in: Nov. 14, 1831 ; iv. 279—288. 



On some Phenomena of: March 19, 1832; iv. 409 — 424. 



Central spot of: Dec. 11, 1848; viii. 642—658. 



See Hegel. 



Non-Residence of Landlords, Influence of : March 16, 1840; vii. 189—196. 

 Notation employed in the Calculus of Functions : May 1, 1820; i. 63 — 76. 



Algebraic : Nov. 12, 1827 ; in. 65—103. 



to designate the Planes of Crystals : Feb. 11, 1826 ; ii. 427—439. 



a New, in Geometry, &c., &c.: Nov. 23, 1846; viii. 415—428. 



Numbers, Partition of: March 1, 1847; viii. 471 — 492. 



Objeot-Glass with circular aperture. Diffraction in : Nov. 24, 1834 ; v. 283—291. 



