INDEX TO VOLUMES I. AND II. 



Acceleration : secular, of Moon's mean motion, 

 i. 160, 205, 211, n. 120, 237; of Moon 

 relative to the Earth, n. 6 



Adams Prize, I. xxxiii 



Addresses, i. 309, 321, 328, 341, 355 



Airy, Sir G., I. xvii, xxii, xxvi, 7, 205, 231, 

 264, 325 



Albategnius, i. xxxv 



Amsler's planimeter, i. 405 



Annual equation, in lunar theory, n. 41 



Apse of Moon's orbit, motion of, n. 51, 58 



Arago, i. xxiv 



Argelander, i. 32G, 348, 392 



Astronomical observations made at Cambridge 

 Observatory, I. 374 ; corrections for collima- 

 tion, level, and azimuth, ib. ; correction for 

 curvature of star's path, i. 376 ; correction 

 for change of declination, i. 378 ; occultations 

 of fixed stars by the Moon, i. 381 ; correction 

 for refraction, i. 383 



Astronomical problems, application of graphical 

 methods to solution of certain, i. 70 



Astronomical refraction, I. 302 



Astronomical Society, see Royal Astronomical 

 Society 



Attraction of an indefinitely thin shell, i. 414, 

 417 



Auwers, i. 348, 352 



Ball, W., i. 279 

 Bashforth, i. 485 

 Baxendell, i. 271 

 Berliner Jahrbuch, II. 299 

 Bernoulli's numbers, i. xliv, 426, 454 



A. II. 



Bessel, i. xxi, 10, 227, 387, 392, n. 299 



Bessel's fictitious year, i. 399 



Bessel's zones, i. 56, 350 



Biela's comet, I. xxv, 68 



Biot, i. xxiv, xxxiii 



Bond, G. P., i. 353 



Bond, W. 0., i. 353 



Bossut, i. xxxv 



Bouvard, i. xvii, xlix, 6, 62 



Bouvard's tables of Saturn, I. xxxiv, 87 



Bradley, i. 6, 78, 311, 386 



Brinkley, i. 312 



Briinnow, i. 271 



Burckhardt, i. xxxiv, 90, 329 



Burckhardt's and Plana's parallax '.he Moon, 



corrections to be applied to, I. 108 

 Burg, i. 90, 329 

 Busch, i. 313 



Cagnoli, I. 291 



Cambridge Observatory : astronomical observa- 

 tions made at, i. 374 ; geographical position 

 of, i. 403 



Cambridge Observatory Syndicate, Prof. Challis's 

 report on the new planet to, I. xlix 



Canis majoris, a, method of finding place of, 

 i. 395 



Canonical form of equations, i. 334 



Carlini, i. 329 



Carrington, I. 387 



Cayley, i. xxxviii 



Challis, i. xvii, xlix, 43, 47, 52, 67, 129, 271, 

 384 



Chasles, i. 415 



81 



