IVO] 



504 



[IVO 



Ivory, James. 46. Atmospheric refraction at 

 very low temperatures and altitudes. Tilloch, 

 Phil. Mag. LXVIII., 1826, pp. 177-180. 



47. On the methods proper to be used for 



deducing a general formula for the length of the 

 seconds pendulum, from a number of experi- 

 ments made at different latitudes. Tilloch, 

 Phil. Mag. LXVIII., 1826, pp. 241-245. 



48. Disquisition concerning the length of 



the Seconds Pendulum, and the ellipticity of 

 the earth. Tilloch. Phil. Mag. LXVIII., 1826. 

 pp. 246-251. 



49. On the grounds for adopting the ellip- 

 ticity of the earth deduced by Captain SABINE 

 from his experiments with the Pendulum in 

 his work lately published. Tilloch, Phil. Mag. 

 LXVIII.. 1826, pp. 321-326. 



50. Short abstract of M. de FREYCIXET'S 



experiments for determining the length o f the 

 Pendulum. Tilloch, Phil. Mag. LXVIII.. 1826, 

 pp. 350-353. 



51. On the elastic force of steam at diffe- 

 rent temperatures. Phil. Mag. I., 1827, pp. 1-5. 



52. Investigation of the heat extricated 



from air when it undergoes a given condensa- 

 tion. Phil. Mag. I., 1827, pp. 89-93. 



53. Continuation of the subject relating to 



the absorption and extrication of heat in a mass 

 of air that changes its volume. Phil. Mag. I., 

 1827, pp. 165-170. 



54. Notice relating to the Seconds Pen- 

 dulum at Port Bowen. Phil. Mag. I., 1827, 

 pp. 170-171. 



55. Application of the variations of tem- 

 perature in air that changes its volume to 

 account for the velocity of sound. Phil. Mag. 

 I., 1827, pp. 249-255. 



56. Some remarks on a memoir by M. 



POISSON [Surl'attractiondesspherokles] inserted 

 in the Connaissance des Temps, 1829. Phil. 

 Mag. I., 1827, pp. 324-331. 



57. Letter to Prof. AIRY, in reply to his 

 remarks on some passages in a paper by Mr. 

 IVORY [published in vol. I., p. 324]. Phil. 

 Mag. II., 1827, pp. 16-20. 



" 58. Letter to G. B. AIRY. [" On the ana- 

 lysis employed by LAPLACE in the investigation 

 of the figure of the planets."] Phil. Mag. II., 

 1827, pp. 88-92, 93-94. 



59. On the figure of equilibrium of a 



homogeneous planet in a fluid state ; in reply 

 to the obervations of M. POISSON. Phil. Mag. 

 H., 1827, pp. 161-168, 241-247, 321-326. 



60. On the theory of Capillary Action, and 



the depression of the mercury in the tubes of 

 Barometers. Phil. Mag. III., 1828, pp. 1-11. 



61. On the ellipticity of the earth as 



deduced from experiments with the Pendulum. 

 Phil. Mag. III., 1828, pp. 165-173, 206-210. 



Ivory, James. 62. Letter to the Editors relating 

 to the ellipticity of the earth as deduced from 

 experiments with the Pendulum. Phil. Maf. 

 III., 1828, pp. 241-243. 



63. On the figure of the earth, as deduced 



from measurements of different portions of the 

 Meridian. Phil. Mag. III., 1828, pp. 343-349, 

 431-436. 



64. Notes relating to the theory of BAR- 

 KER'S Mill. Phil. Mag. TIL, 1828, pp. 425-430. 



65. On the latitudes and difference of 



longitude of Beachy Head and Dunnose in the 

 Isle of Wight, &c. Phil. Mag. IV., 1828. pp. 

 6-11. 



66. On measurements on the earth's sur- 

 face perpendicular to the Meridian. Phil. Mag. 

 IV., 1828, pp. 189-194. 



67. On the method employed in the Tri- 

 gonometrical Survey for finding the length of 

 a degree perpendicular to the Meridian. Phil. 

 Mag. IV., 1828, pp. 241-245. 



68. On the attraction of Spheroids, &c. 



Phil. Mag. IV., 1828, pp. 245-248." 



69. Answer to an article by Mr. Henry 



MEIKLE in the Quarterly Journal of Science 

 [On Ihe variation of temperature consequent 

 upon change of bulk of the air]. Phil. Mag. 

 IV., 1828, pp. 321-326. 



7O. On the method in the Trigonometrical 



Survey for finding the difference of longitude 

 of two stations very little different in latitude. 

 Phil. Mag. IV., 1828, pp. 432-435. 



71. On the method of deducing the dif- 

 ference of longitude from the latitudes and azi- 

 muths of two stations. Phil. Mag. V., 1829. 

 pp. 24-28. 106-109. 



72. Observations on Mr. MEIKLE'S reply 

 on sound and heat. Phil. Mag. V., 1829, pp. 

 104-106. 



73. Some arguments tending to prove that 



the earth is a solid of revolution. Phil. Mag. 

 V., 1829, pp. 205-209. 



74. On the figure of the earth. Phil. 



Mag. VII., 1830, pp. 241-244, 412-4)6. 

 75. On the shortest distance between two 



points in the earth's surface. Phil. Mag. VIII., 



1830, pp. 30-34, 134-137. 

 76. On the equilibrium of fluids, and the 



figure of a homogeneous planet in a fluid state. 



Phil. Trans. 1831, pp. 109-146. 



77. On the theory of the Elliptic Tran- 

 scendents. Phil. Trans. 1831, pp. 349-378. 



78. On the theory of the perturbations of 

 the planets. Phil. Trans. 1832, pp. 195-228. 



79. On the developement of the disturbing 



function, upon which depend the inequalities of 

 the motions of the planets, caused by their 

 mutual attraction. Phil. Trans. 1833, pp. 559- 

 592. 



