Astronomy. 399 



where the star is to be found, column 3 the synonyms, columns 4 

 and 5 the R. A. and 8 for 1875-0, column 6 the lowest and highest 



observation, columns 8 and 9 Struve's distance ami position an-Ie, 



component A, columns 12 and 13 the same data for B. Ap- 

 pended is a table of the precession- in declination for ten //ears 

 and a diagram r'r.mi which the variable part tit the precession in 



Double star observers will i ; d this a i * 

 work. E . s. H . 



4. La Luce Zodiacal? , sue L< </<//' < Ten, -in <'<■*,, lim-. \ /,,,,,, s/'cr- 

 9. Jimes, per il P. A. Sjeepijbbi, 



I). S. P., Direttore <iell" Osservatorio Meteorologieo ,li ['rhino. 

 *76. 4to, pp. vi, 113, with 4 plates.— This h a reprint, 

 fi'<"ii 'he .loiirnai of th'e Italian Specf roscopists, of an elaborate 

 liit h,< ;r chiitlv founded upon the observations of the Rev. George 

 Jones, of theV. S. Navy, hut with the use of many observations 

 derived from other sources. The author, rejecting the now com- 

 monly ive, i\ed theory of the Zodiacal Light', whi h attributes its 



bodies.' ' _', 



' by its 



s, comes to the 







on that it is 



, pi 





non, in the na 









ih-i 





as merely in its 



hav 



ng : 



i!' ; collei!;",t 





















h is the sup 











d spectrum, as re 





-.1 by a in 













- 



other observer 





ithi 



iff of mere o 





oiial ami f. 





if fact, no one 











for a 



lenu-thofti 







al line present, 





She 









um of the zodiaca 







-fi} 





ces, while on 



the 



.rh" 









s visible. Aga 



in h 









itiou of ti 



nined by careful ob 



rv; 



tions of a't 







