LITERATURE OF THE SPECTROSCOPE. 49 



Ueber einige Farbenwahrnehmungen und iiber Ph.otograpb.ie in natur- 

 lichen Farben. 



Vogel (H. TV.). Ann. Phys. u. Chem., (2) 28 (1886), 130-135; Jour. 

 Chem. Soc, 50 (1886), 749 (Abs.). 



General methods of observing and mapping spectra. 



Watts (TV. Marshall). Rept. British Ass. (1881), 317. 



On a means to determine the pressure at the surface of the Sun and stars, 

 and some spectroscopic remarks. 



Wiedemann (E.). Phil. Mag., (5) 10, 123-125; Proc. Phys. Soc, 4, 

 31-34. 



Darstellung eines Spectrums mit einer Fraunhofer'schen Linie. 

 Wiillner (A.). Ann. Phys. u. Chem., 135, 174. 



Spectroscopic Notes. 



Young (C. A.). Nature, 2, 338; 3, 110; 5, 85-88; Phil. Mag., (5) 

 16, 460-463; Beiblatter, 8, 221 (Abs.); Amer. Jour. Sci., (3)26, 

 333-336; Jour. Franklin Inst., 60, 331-340; 88, 416; 90, 64, 331 ; 

 92, 348 ; 94, 349 ; Chem. News, 22, 218. 



Ueber eine neue spectrometrische Methode. 



Zenger (K. W.). Sitzungsber. Prager Ges. (1877), 20-40; Beiblatter, 

 3, 187-188 (Abs.). 



b, QUALITATIVE ANALYSIS. 



On the use of the prism in qualitative analysis. 



Gladstone (J. H.). Jour. Chem. Soc., 10 (1858), 79. 



On a definite method of qualitative analysis of animal and vegetable col- 

 ouring-matters by means of the spectrum microscope. 

 Sorby (H. C). Proc. Royal Soc, 15, 433. 



C, QUANTITATIVE ANALYSIS. 



Ueber quantitative Bestimmung des Lithiums mit dem Spectral- Apparat. 

 Ballmann (H.). Z. analyt. Chem., 14, 297-301; Jour. Chem. Soc, 2 

 (1876), 550 (Abs.). 



De la spectrometrie. 



Champion (P.), Pellet (H.), et Grenier (M.). Comptes Rcndus, 76, 



707-711 ; Jour. Chem. Soc, (2) 11, 934 (Abs.). 

 Note par M. J. Janssen. Comptes Rendus, 76, 711-713; Jour. Chem. 

 Soc, (2) 11, 1258 (Abs.). 



Use of the spectroscope in quantitative analysis. 



Gibbs (Wolcott). Proc. Amer. Acad., 10, 401, 417. 

 4 T 



