CONTENTS. ix 



PAGE 



17. On new tables of the Moon's parallax ...... 89 



Monthly Notices of the Royal Astronomical Society (1853), Vol. xin., 

 pp. 175 180, and Nautical Almanac for 1856, App. pp. 35 43 



18. On the corrections to be applied to Burckhardt's and Plana's 



parallax of the Moon, expressed in terms of the mean 

 arguments . . . . . . . . . .108 



Monthly Notices of the Royal Astronomical Society, Vol. xui. (1853), 

 pp. 226264 



19. Continuation of tables I. and III. of Damoiseau's tables of Jupiter's 



satellites . . . . . . . . . . .113 



Appendix to the Nautical Almanac for 1881, pp. 15 23 



20. On Professor Challis's new theorems relating to the Moon's orbit 129 



Philosophical Magazine, Vol. vm. (1854), pp. 27 36 



21. On the secular variation of the Moon's mean motion . . .140 



Philosophical Transactions of the Royal Society, Vol. CXLIII. (1853), 

 pp. 397 406. Abstract of same, Proceedings of the Royal Society, 

 June 16, 1853, and Monthly Notices of the Royal Astronomical 

 Society, Vol. xiv. (1853), pp. 5962 



22. On the secular variation of the eccentricity and inclination of 



the Moon's orbit . . . . . . . . .158 



Monthly Notices of the Royal Astronomical Society (1859), Vol. xix., 

 pp. 206208 



23. Reply to various objections against the theory of the secular 



acceleration of the Moon's mean motion (with postscript] . 160 



Monthly Notices of the Royal Astronomical Society (I860), Vol. xx., 

 pp. 225240 and pp. 279280 



24. On the motion of the Moon's node in the case when the orbits 



of the Sun and Moon are supposed to have no eccentricities, 

 and when their mutual inclination is supposed to be in- 

 definitely small ......... 181 



Monthly Notices of the Royal Astronomical Society, Vol. xxxvin. 

 (1877), pp. 4349 



62 



