174 



REPORT — 1894. 



Emission Spectra, 1893, 189-1— Absorptiox Spbctea, 1878, 1880, 1881, 1883, 1884 

 J. N. Lockyer 



J. R. Rydberg 



H. Kayser and C. 

 Runge. 



B. W. Snow . 

 J. N, Lockyer 



A. de Gramont 



J. Janssen , 



The Photographic Spectrum of 

 Electrolytic Iron. (Read Nov. 23.) 



Contributions :\ la connaissance des 

 spectres lineaires. (IV.) (Read 

 Dec. 11.) 



Ueber die ultrarothen Spectren 

 der Alkalien. 



1894. 



On the Continuous Spectrum of 

 Sodium. (Jan.) 



On the Photographic Arc-Spectrum 

 of Iron Meteorites. (Read Feb. 

 15.) 



Sur les spectres d'etincelle de 

 quelques min6raux. (Read April 2.) 



Sur les spectres de I'oxygene porte 

 aux temperatures elevees. Methode 

 6Iectrique pour I'echauffement des 

 gaz. (Read April 9.) 



' Proc. Roy. Soc' liv. 3."!)- 

 3fil ; ' Beibliltter,' xviii. 

 337-338 (Abs.) 



' Oefversigt ,if K. Vet. 

 Akad.F6rh.'(Stockholm), 

 (ISM), 1. 677-691. 



'Ann. Phys. u. C'liem.' 

 [N.F.], xlviii. 150-ir)7. 



' Phys. Review,' i. 200- 

 29S. 



'Proc. Roy. Soc' Iv. 13!)- 

 140 (Abs.); 'Chem. 

 News,' Ixix. 89 (Abs.) 



'C. R.' cxviii. 740-748; 

 'Chem. News,' Ixviii. 

 192-1'J3 (Abs.) 



' C. R.' cxviii. 757-700 ; 

 ' Chem. News,' Ixix. 207- 

 208 (Abs.) 



III. 



ABSORPTION SPECTRA. 



1878. 



R. Amory . . Theory of Absorption Bands in the 

 Spectrum, and its bearing in Pho- 

 tography and Chemistry. (Pre- 

 sented Jan. 9.) 



S. P. Langiey . On certain Remarkable Groups in 



the Lower Spectrum. (Presented 

 Oct. 7.) 



1880. 



W. C. Winlock . I On the Group ' B ' in the Solar 

 I Spectrum. (Presented June 9.) 



• Proc. Amer. Acnd.' 

 [N.S.] V. 21G-221. 



• Proc. Amer. ^cad.' 

 [N.S.], vi. 92-105. ' 



' Proc. Amer. Acad.' 

 [N.S.], viii. 398-10."). 



F. Boas 



• • 



H. W. Vogel 



E. Schoene . 



1881. 



Beitrage zur Erkenntniss der Farbe 

 des Wassers. (Inaug.-Dissert. 

 Kiel.) 



1883. 



pectrographischer Vergleich von 

 Sonnenlicht und Himmelslicht. 

 (June.) 



1884. 



Spectrum of Ozone and the Pre- 

 sence of Ozone in the Atmosphere. 

 (In Russian.) (Read May 3.) 



' Beibliltter,' v. 797-799 

 (Abs.) 



' Phot. Mittheil.' xx." 74 ; 

 ' Beibliitter,' vii. 000 

 (Abs.) 



'J. Russ. Phys.-Chem. Soc' 

 xvi. No. 7, pt. ii. 250-252 ; 

 ' J. Chem. Soc' xlviii. 

 713 (Abs.) 



