..'•''< SUPPLEMENT. 



Jahreeber. d. Chemie l^"'' 1 . 643, analysis, by Kirchhoff and Bunsen. 

 " . 598, analysis, by Kirchhoff and linnsen. 



■ I860 . 608, analysis, by Mere. 

 ( 1861 i, 11. analysis, l>y E£irchhoff and Bunsen. 

 (1861 i, 13, electric, by W. A. Miller. 

 I I 361 \ 4 1. phosphorus ami Bulphur, by Seguin. 

 361 . H. thallium, by Crookes. 

 ,44, 'lark lines, by Kirchhoffi 



>lar atmosphere, by Tyndall and R - 

 c te. 

 L861 ), 46, analysis, by Kirchhoffand Bunsen. 

 _' , 26, Fraunhofer lines at Bunset, by A. \V. iss. 

 2), 26, cause of the dark lines in the sojarsp., 

 by Janssen. 

 _ . '_'»), dork linos in the -p. of stars, by 



I 1 Si ;■_'•, •_'?. coincidence of the Fraunhofer lines 

 with those of various metals, by Angstrom. 

 " i 1862), 27; general treatises on Bpectrum analysis, 



by Jamil), \Y. A. Miller, ami Ro8< 



" " 1 s 'i"_' , l'7, various forms of the spectroscope, by 



Janssen, Kirchhoffand Bunsen, A. Waugb, E. 

 Bauer, and I >. N. Rood. 

 " i 1862), '_'7. 28, methods for obtaining constanl 



tra, by Mitscherlich, Crookes, Diacon el Wolf, 

 Debray, Roscoe and Clifton, and Plucker. 

 i L862), 29, Bpectrum of soda, by Fizeau. 



»2 ,29, division of bright rays into metallic 

 spectra in L r '""l Bpecti by J. P. Cooke. 



I 1862), 29, influence of the temperature of a flame 

 on the Bpectrum produced by it. by Eurchhoff 

 and Bunsen, Etoe and Clifton, and Cra 

 l 862 , 30, constancy of the Bpectra, 1 ►• • 1 1 » of metals 

 and of their compounds, by Wolfet Diacon. 

 2), 31, differences betn spectra* of vari- 



is metals and those of their chlorine compounds, 

 especially the influence of salts, by Mitscher- 

 lich. 

 " >f spectra and consequences from 



this in regard to the condition of the solar at* 

 bere, by Mitscherlich. 



