x CONTENTS. 



PAGE 



25. Note on a remarkable property of the analytical expression for 



the constant term in the reciprocal of the Moon's radius 

 vector ......... 189 



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

 (1878), pp. 460472 



26. Note on Sir George Airy's investigation of the theoretical value 



of the acceleration of the Moon's mean motion . . . 205 



Monthly Notices of the Royal Astronomical Society (1880), Vol. XL., 

 pp. 411415 



27. Investigation of the secular acceleration of the Moon's mean 



motion, caused by the secular change in the eccentricity of 



the Earth's orbit . . . . . . . . .211 



Monthly Notices of the Royal Astronomical Society, Vol. XL. (1880), 

 pp. 472482 



28. Note on the constant of lunar parallax ..... 224 



Monthly Notices of the Royal Astronomical Society, Vol. XL. (1880), 

 pp. 482488 



29. Note on the inequality in the Moon's latitude which is due to the 



secular change of the plane of the ecliptic . . . . 231 



Monthly Notices of the Royal Astronomical Society, Vol. XLI. (1881), 

 pp. 385403 



30. Note on Delaunay's expression for the Moon's parallax . . 253 



Monthly Notices of the Royal Astronomical Society, Vol. XLIII. (1883), 

 pp. 397401 



31. Remarks on Mr Stone's explanation of the large and increasing 



errors of Hansen's lunar tables by means of a supposed 

 change in the unit of mean solar time 259 



Monthly Notices of the Royal Astronomical Society, Vol. XLIV. (1883), 

 pp. 4347 



32. Remarks on Sir George Airy's numerical lunar theory . . 264 



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

 (1888), pp. 319322 



33. On the meteoric shower of November, 1866 . . . 268 



Proceedings of the Cambridge Philosophical Society, Vol. n., p. 60 



