BIBLIOGRAPHY OF HERSCHEL's WRITINGS. 511 



On tlio proper motion of the sun and solar system, with an aceount of several ehanges 

 that have happened among the fixed stars since the time of Mr. Fl.vmsteed. 



Phil Trans., 17H:?, p. 'J47. ]3odc\i Jahrhuch, 1787, p. VdA, p. '>24. 

 Astronomische Nachrichten nnd Entdecknngen ans oinem franzosischen Schreiben 

 desselben an mich [Bode], datirt Datchet naho bey Windsor, den 18 May, 1784. 

 [This letter is on the subject of the use of high magnifying powers, and gives a resume 

 of his recent papers.] 



Bode' s Jahrhuch, 1787, ]>. 211. 



On the remarkable appearances at the polar regions of the planet Mars, the inclina- 

 tion of its axis, the position of its poles, and its spheroidical figure; with a few 

 hints relating to its real diameter and atmosphere. 



I'hU. Trans., 1784, p. 2r?;i. 

 Account of some observations tending to investigate the construction of the heavens. 



I'hil Trans., 1784, p. 4;j7. 

 [Bode's Jahriiieh, 1788, p. 246, has a summary of this paper *)y Earon von Zacii. See 



also, Bode's Jahrhuch, 1794, p. 213.] 

 Catalogue of double stars. 



Phil. Trans., 178.5, p. 40. 

 On the construction of the heavens. 



PhiJ. Trans., 1785, p. 213. Bode's Jahrhuch, 1788, p. 238. See also same, 1787, 

 p. 213, and 1794, p. 213. 

 Aus einem Schreiben des Hrn. Herschel an mich [Bode], datirt Clay Hall, nahe bey 

 Windsor, den 20 Jul., 1785. 



[This is a letter forwarding two memoirs, and giving the prices of telescopes.] 



Bode's Jahrhuch, 1788, p. 254. 



Catalogue of one thousand new uebulai and clusters of stars. 



Phil. Trans., 178(), p. 457. Bode's Jahrhuch, 1791, p. 1.57, and same, 1794, p. 213. 

 Investigation of the cause of that indistinctness of vision which has been ascribed to 

 the smallness of the optic pencil. 



Phil. Trans., 1786, p. .590. 



Remarks on the new comet [178G, IIJ. 



Phil. Trans., 1787, p. 4. 



[Letter from Herschel to Bode on the discovery of two satellites to Uranus, dated 



Slough, 1787, Feb. 11.] 



Bode's Jahrhuch, 1790, ]>. 253. 



An account of the discovery of two satellites revolving round the Georgian planet. 



Phil Trans., 1787, p. 125. Bode's Jahrhuch, 1791, p. 255. 



An account of three volcanoes in the moon. 



Phil. Trans., 1787, p. 229. Bode's Jahrhuch, 1791, p. 255. 



Note on M. Meciiaix's comet. [1787, I.] [Added to preceding paper.] 



P/ii7. Trans., 1787, p. 232. 

 On the Georgian planet and its satellites. 



Phil. Trans., 1788, p. 364. Bode's Jahrhuch, 1793, p. 104. 



Observations on a comet [1788, II.]. 



Phil. Ti-ans., 1769, p. 151. 



Catalogue of a second thousand of new uebuhe and clusters of stars, with a few in- 

 troductory remarks on the construction of the heavens. 

 Phil. Trans., 1789, p. 212. Bode's Jahrhuch, 1793, p. 150. Also same, 1794, p. 150. 

 Account of the discovery of a sixth and seventh satellite of the planet Satui-n, with 

 remarks on the construction of its ring, its atmosphere, its rotation on an axis, 

 and its spheroidical figure. 

 Phil. Trans., 1790, p. 1. Bodes Jahrhuch, 1793, p. 239; same, 1796, p. 88; 1797, 

 p. 249. 



