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Challis, Jitmcs. 6. On the propagation of motion 

 tlinniirh l-'.lnstic Mediums. Phil. Mag. VII., 

 1830, pp. 325-330. 



7. An attempt to explain theoretically the 



ditlert'iit refrangibility of the Rays of Light, 

 according to the hypothesis of Undulations. 

 Phil. Mag. VIII., 1830, pp. 169-174. 



8. On the theoretical determination of the 



motion of Fluids. Phil. Mag. IX., 1831, pp. 

 7-11. 



9. On the theory of the Compressibility of 



the Matter composing the nucleus of the Earth, 

 as confirmed by what is known of the Ellipti- 

 cities of the Planets. Phil. Mag. X., 1831, 

 pp. 200-201. 



10. Theory of the Transmission of Light 



through mediums, and of its Reflexion at their 

 Surfaces, according to the hypothesis of Undu- 

 lations. Phil. Mag. XI., 1832, pp. 161-166. 



11. On the resistance to the motion of 



small Spherical Bodies in elastic mediums. 

 Phil. Mag. I., 1832, pp. 40-45. 



12. Report on the present State of the 



analytical Theory of Hydrostatics and Hydro- 

 dynamics. Brit. Assoc. Rep. 1833, pp. 131-151. 



13. Remarks on LAGRANGE'S proof of the 



principle of Virtual Velocities. Phil. Mag. II., 

 1833, pp. 16-19. 



14. Theory of the Correction to be applied 



to a Ball Pendulum for the reduction to a 

 Vacuum. Phil. Mag. III., 1833, pp. 185-187. 



15. Report on the theory of Capillary 



Attraction. Brit. Assoc. Rep. 1834, pp. 253- 

 294. 



16. Theoretical explanation of some facts 



relating to the composition of the Colours of the 

 Spectrum. Brit. Assoc. Rep. 1834, pp. 544- 

 54s ; Poggend. Annal. XXXVII., 1836, pp. 528- 

 533. 



17. On the Brachystochronous course of a 



Ship. Phil. Mag. IV., 1834, pp. 33-36. 



18. On the simultaneous vibrations of a 



cylindrical tube and the column of air contained 

 in it. Brit. Assoc. Rep. 1835 (pt. 2), pp. 12-13. 



19. Researches in the theory of the motion 



of Fluids. [1834.] Camb. Phil. Soc. Trans. 

 V., 1835, pp. 173-204. 



2O. On the analytical determination of the 



laws of transmitted motion. Phil. Mag. VI., 



1835, pp. 267-^72. 



21. Supplementary report on the Mathe- 

 matical Theory of Fluids. Brit. Assoc. Rep. 



1836, pp. 225-252. 



22. On capillary attraction and the mole- 

 cular forces of fluids. Phil. Mag. VIII., 1836, 

 pp. 89-96. 



23. On the phenomena of drops of oil 



floating on water. Phil. Mag. VIII., 1836, 

 pp. 288-290. 



Challis, James. 24. On the decrement of atmo- 

 spheric temperature depending on the height 

 above the Earth's surface. [1837.] Camb. 

 Phil. Soc. Trans. VI., 1838, pp. 443-456. 



25. On the motion of a small sphere vibra- 

 ting in a resisting medium. Phil. Mag. XVII., 

 1840, pp. 462-467. 



26. Reply to Mr. AIRT'S remarks on my 



investigation of the motion of a small sphere 

 vibrating in a resisting medium. Phil. Mag. 

 XVIII., 1841, pp. 130-132. 



27. On the principles of the application of 



analysis to the motion of Fluids. Phil. Mag. 

 XVIII., 1841, pp. 477-481. 



28. Reply to Mr. AIRY'S additional remarks 



on Professor CHALLIS'S Investigation of the 

 resistance of the air to an oscillating sphere. 

 Phil. Mag. XIX., 1841, pp. 63-68. 



29. A new method of investigating the 



resistance of the air to an oscillating sphere. 

 Phil. Mag. XIX., 1841, pp. 229-235. 



3O. On the motion of a small sphere acted 



on by the vibrations of an Elastic Medium. 

 [1841.] Camb. Phil. Soc. Trans. VII., 1842, 

 pp. 333-354. 



31. A general Investigation of the Differen- 

 tial Equations applicable to the Motion of Fluids. 

 Canib. Phil. Soc. Trans. VII., 1842, pp. 371-396. 



32. On investigating generally the partial 



differential equations applicable to the motion of 

 Fluids. Phil. Mag. XX., 1842, pp. 84-90. 



33. Discussion of a new equation in Hydro- 

 dynamics. Phil. Mag. XX., 1842, pp. 281-288. 



34. On the analytical condition of the 

 Rectilinear Motion of Fluids. Phil. Mag. XXI., 

 1842, pp. 101-107. 



35. On the analytical condition of Recti- 



linear Fluid Motion, in reply to Mr. STOKES. 

 Phil. Mag. XXL, 1842, pp. 423-426. 



36. On rectilinear Fluid Motion. Phil. 



Mag. XXII., 1843, pp. 97-107. 



37. On a particular case of the application 



of criteria of integrability. Phil. Mag. XXIV., 

 1844, pp. 94-96. 



38. On the necessity of three fundamental 



equations for the general analytical determi- 

 nation of the Motion of Fluids. Phil. Mag. 

 XXVI., 1845, pp. 425-431. 



39. On the aberration of Light. Phil. 

 Mag. XXVII., 1845, pp. 321-327. 



4O. Observations of BIELA'S (or GAMBART'S) 



comet. Astron. Soc. Month. Not. VII., 1845- 

 47, pp. 21, 73-74, 76 ; Astr. Nachr. XXIII., 

 1846, col. 411-412; XXIV., 1846, col. 19, 32, 67. 



. 41. Account of observations at the Cam- 

 bridge Observatory for detecting the Planet 

 exterior to Uranus. Astron. Soc. Month. Not. 

 VII., 184.5-47, pp. 145-149 ; Astr. Nachr. 

 XXV., 1847, col. 101-106. 



