LAS] 



867 



[LAS 



Lassell, William. 14. Discovery of a new satel- 

 lite of Saturn (Hyperion). Astron. Soc. Month. 

 Not. VIII., 1847-48, pp. 195-197; Paris, 

 Comptes Rendus, XXVII., 1848, pp. 341-342 ; 

 Astr. Nachr. XXVIII, 1849, col. 23-26; 

 Astron. Soc. Mem. XVHL, 1850, pp. 21-26. 



15. Observations of Hebe. Astr. Nachr. 



XXVL, 1848, col. 144. 



16. Discovery of a satellite of Neptune. 



Astr. Nachr. XXVI., 1848, col. 165-168. 



17. Description of a machine for polishing 



specula. Astron. Soc. Month. Not. IX., 1848- 

 49, pp. 29-34. 



18. Satellites of Uranus. Astron. Soc. 



Month. Not. IX., 1848-49, p. 105. 



19. Observations of LASSELL'S satellite of 



Neptune. Astron. Soc. Month. Not. IX., 1848- 

 49, pp. 103-104. 



2O. Observations of the elongations of the 



satellites of Saturn, made during the Opposition 

 of 1848, with the 20-foot Equatoreal. Astron. 

 Soc. Month. Not. IX., 1848-49, pp. 157-159. 



21. Observations of LASSELL'S satellite of 



Neptune. Astron. Soc. Month. Not. IX., 1848- 

 49, p. 221. 



22. Observed diameters of Venus. Astron. 



Soc. Month. Not. X., 1849-50, pp. 6-7. 



23. Satellites of Uranus. Astron. Soc. 



Month. Not. X., 1849-50, p. 7. 



24. Observations of GOUJON'S Comet. 



Astron. Soc. Month. Not. X., 1849-50, p. 8. 



- 25. Mean places for 1 Jan. 1849, of stars 

 compared with GOUJON'S Comet. Astron. Soc. 

 Month. Not. X., 1849-50, p. 8. 



26. Satellite of Neptune. Astron. Soc. 



Month. Not. X., 1849-50, p. 8. 



27. Observations made during a transit of 



the fourth satellite of Jupiter and its shadow 

 over the disk of the planet. Astron. Soc. Month. 

 Not. X., 1849-50, pp. 113-116. 



28. Additional observations of the phe- 

 nomena of Jupiter and his satellites, with the 

 twenty-foot Equatoreal. Astron. Soc. Month. 

 Not. X., 1849-50, pp. 116-118. 



29. LASSELL'S satellite of Neptune. As- 

 tron. Soc. Month. Not. X., 1849-50, p. 132. 



30. Sketch of Jupiter, as seen on the 27th 



March 1850, at ll h ll m -0 G. M. T. Astron. 

 Soc. Month. Not. X., 1849-50, pp. 134-135. 



31. Bright satellites of Uranus. Astron. 



Soc. Month. Not. X., 1849-50, p. 135. 



32. Description of a machine for polishing 



specula, &c., with directions for its use, together 

 with remarks upon the art of casting and grind- 

 ing specula, and a description of a twenty-foot 

 Newtonian telescope equatoreally mounted at 

 Starfield, near Liverpool. [1848.] Astron. Soc. 

 Mem. XVHI, 1850, pp. 1-20. 



Lassell, William. 33. On a method of support- 

 ing a large speculum free from sensible flexure 

 in all positions. Brit. Assoc. Rep. 1850 (pt. 2) 

 pp. 180-183. 



34. Observations of the planet Saturn, 



accompanied by his eight satellites, 21 Nov. 

 1850, at about 9 m 2& G. M. T. Astron. Soc 

 Month. Not. XI., 1850-51, pp. 18-20. 



35. Satellite of Neptune. Astron. Soc. 



Month. Not. XI, 1850-51, pp. 61-62. 



36. Observed differences of Japetus and 



the centre of Saturn in R. A. and N. P. D. 

 Astron. Soc. Month. Not. XI., 1850-51, p. 62 ; 

 Astr. Nachr. XXXII., 1851, col. 241-244. 



37. Observations of PETERSEN'S Comet. 



Astr. Nachr. XXXI, 1851, col. 97-98. 



38. [Discovery of a second satellite of 



Neptune.] Astr. Nachr. XXXI, 1851, col. 

 143-144. 



39. [Spots on Jupiter's belt : Satellite of 



Neptune.] Gould, Astron. Journ. I, 1851, p. 77. 



40. Observations of the planet Saturn with 



the 20-foot Equatoreal. Astron. Soc. Month. 

 Not. XII, 1851-52, pp. 9-11. 



41. On the interior satellites of Uranus. 



Astron. Soc. Month. Not. XH, 1851-52, pp. 

 15-17. 



42. Observations of the satellites of Ura- 

 nus, made with the 20-foot Equatoreal. Astron. 

 Soc. Month. Not. XII, 1851-52, pp. 152-154 ; 

 Astr. Nachr. XXXIV., 1852, col. 325-328. 



43. Observations of Neptune and his 



satellite. Astron. Soc. Month. Not. XII., 1851- 

 52, p. 155 ; Astr. Nachr. XXXVI., 1853, col. 

 93-98. 

 44. On two new satellites of Uranus. 



Liverpool, Lit. Phil. Soc. Proc. 1851-53, No. 7, 

 pp. 20-21 ; Astr. Nachr. XXXIII, 1852, col. 

 259-260 ; Gould, Astron. Journ. II, 1852, p. 70. 

 45. [Observations of Saturn at Malta.] 



Astron. Soc. Month. Not. XIII, 1852-53, pp. 

 11-16. 



46. Observations of the satellites of Ura- 

 nus made with the 20-foot Equatoreal at 

 Valetta. Astron. Soc. Month. Not. XIII. 

 1852-53, pp. 148-151. 



47. [Observations of Saturn.] Astron. 



Soc. Month. Not. XIII, 1852-53, pp. 34-39. 



48. Description of an improvement in the 



machine for polishing specula. Astron. Soc. 

 Month. Not. XIII, 1852-53, pp. 43-44. 



49. Observations of two of the satellites 

 of Saturn, and of the exterior diameter of the 

 exterior ring, made at Valetta. Astron. Soc. 

 Month. Not. XIII, 1852-53, pp. 181-183. 



50. Measures of stars made at Valetta for 

 verification of measures of satellites, &c. 

 Astron. Soc. Month. Not. XHI, 1852-53, p. 

 183. 



5 R 2 



