//. Index of Subjects. 411 



Whewell, Dr, On Aristotle's account of Induction : Feb. 11, 1850 ; ix. 63—72. 



On the Transformation of Hypotheses in the History of Science : May 



19, 1851 ; IX. pt. ii. 139—146. 



On Plato's Survey of the Sciences : Apr. 23, 1855 ; ix. 582—589. 



On his notion of Dialectic : May 7, 1855 ; ix. 590—597. 



On the Intellectual Powers, according to Plato : Nov. 12, 1855 ; ix. 598 



—604. 



Of the Platonic Theory of Ideas : Nov. 10, 1856; x. 94—104. 



Willis, Prof., On the pressure produced by a stream of Air on a flat plate, 



&c. &c. : Apr. 21, 1828; IIL 129—140. 



On Vowel Sounds; and on Eeed Organ- Pipes: Nov. 24, 1828; March 16, 



1829 ; in. 231—268. 



On the Mechanism of the Larynx : May 18, 1829 ; iv. 323—352. 



Young, J. R., On the Principle of Continuity, in reference to Analysis : Dec. 7, 



1846; VIII. 429—440.. 

 Young, M., Piscium Maderensium Species, Iconibus illustratse : Nov. 10, 1834 ; 

 VL 195. 



//. Index of Subjects. 



Aberration in the Eye-pieces of Telescopes : May 14, 21, 1827 ; in. 1 — 58. 

 Achromatic Eye-pieces, and Achromatism: May 17, 1824; n. 227 — 252; 

 III. 59—63. 



Object-Glass, New Correction for: Apr. 30, 1838; vi. 553—564, 



Addenbrooke's Hospital, Report on, for 1836 : March 13, 1837 ; vi. 361—377. 



Ditto, Ditto, for 1837: Apr. 30, 1838; vl 565—575. 



Al Farsi, Astronomical Tables of : Nov. 13, 1820 ; L 249—265. 



Algebra, Foundations of, Part I. : Dec. 9, 1839; vii. 173—187. 



Ditto, Ditto, II. : Nov. 29, 1841 ; vii. 287—300. 



Ditto, Ditto, III.: Nov. 27, 1843; viii. 139—142. 



Ditto, ' Ditto, IV. : Oct. 28, 1844; vm. 241— 254. 



Algebraic Equations, Geometrical representation of their Roots : Apr. 27, 1846 ; 



VIII. 342—360. 



Notation : Nov. 12, 1827 ; iii. 65—104. 



Algebraical Equations, Resolution of: March 7, 1831 ; iv. 125 — 153. 

 Analysis, on a Dif&culty in, noticed by Sir W. Hamilton: May 1, 1837; vi 



317—322. 

 Analyzer, on a new : March 5, 1832 ; iv. 313—322. 

 Anemometer, Observations with a new: May 1, 1837; vi. 301 — 315. 

 Angle, Memoir on, as referred to three oblique Co-ordinates: Nov. 24, 1823; 



n. 197—202. 

 Anglesea, Geological description of : Nov. 26, 1821 ; i. 359 — 452. 

 Animals, Occurrence of Extinct, near Cambridge: Apr. 30, 1838; viil. 



138—140. 

 Annuities, Calculation of, with Tables: May 26, 1828; in. 141 — 154. 



Comparison of various Tables of : March 30, 1829 ; in. 321—341. 



