LITERATURE OF THE SPECTROSCOPE. 57 



On the absorption of great thicknesses of metallic and metalloidal vapours. 

 Note 1, of Spectroscopic Notes. 



Lockyer (J. N.). Proc. Royal Soc, 22, 371. 



On a new class of absorption phenomena. 



Lockyer (J. N.). Proc. Royal Soc, 22, 378. 



On the absorption spectra of metals volatilized by the oxyhydrogen flame. 



Lockyer (J. N.) and Roberts (W. C). Proc. Royal Soc, 23, 344-349 ; 



Phil. Mag., (5) 1, 234-239; Jour. Chera. Soc, 2 (187G), 156 (Abs.). 



Emploi de la gelatine pour montrer l'absorption dans le spectre. 

 Lommel (E.). Ann. Chim. et Pbys., (4) 26, 279. 



Theorie der Absorption und Fluorescenz. 



Lommel (E.). Ann. Pbys. u. Cbem., n. F. 3, 251-283. 



Sur la theorie de l'absorptioh atmospherique de la radiation solaire. 

 Maurer (J.). Archives de Geneve, (3) 9, 374-391. 



Absorption des Lichtes durch gefiirbten Fliissigkeiten. 



Melde (F.). Ann. Pbys. u. Chem., 124, 91 ; 126, 264. 



Absorption spectra of brucine, morphine, strychnine, veratrine and san- 

 tonine in concentrated acids. 



Meyer (A.). Archives Pharmaceutical Soc, (3) 13, 413-416; Jour. 

 Chem. Soc, 36, 269. 



Absorption spectra of anthrapurpurin. 



.Perkin (W. H.). Jour. Chem. Soc, (2) 11, 433. 



New way of observing absorption spectra. 



Phipson (T. L.). Chem. News, 31 (1875), 255. 



M. Chautard's classification of the absorption band of chlorophyll. 



Pocklington (H.). Pharmaceutical Trans., (3) 4, 61-63. 



Ueber die Absorptionsspectra der Chlorophyllfarbstoffe. 



Pringsheim. Monatsber. d. Berliner Akad. (1874), 628-659. 



Photometrische Untersuchungen fiber die Absorption des Lichtes in iso- 

 tropen und anisotropen Medien. 



Pulfrich (C). Ann. Phys. u. Chem., n. F. 14, 177-218; Amer. Jour. 

 Sci., (3) 23, 50 (Abs.); Jour, de Phys., (2) 1, 285-286. 



On the absorption bands in the visible spectrum j^roduced by certain 

 colourless liquids. 



Russell (W. J.) and Lapraik (W.)". Jour. Chem. Soc, 39 (1881), 168- 

 173 ; Nature, 22, 368-70; Beiblatter, 5, 44-45; Amer. Jour. Sci., (3) 

 21, 500-501 (Abs.). 



