164 



J. Trowbridge 

 E. Demar^ay . 



P. Curie, Mme. 

 Curie, and G. 

 BSmont 



E. S. Ferry 



J. M. Eder 

 E. Valenta. 



and 



REPORT — 1901. 

 Emission Spectra, 1898, 1899. 



Some Eesults obtained with a 

 Storage Battery of Twenty Thou- 

 sand Cells. (Address at a meeting 

 of the Amer. Acad. Dec. 14.) 



Sur le spectre d'une substance radio- 

 active. (Read Dec. 2G.) 



Sur une nouvelle substance forte- 

 ment radio-active contenue dans 

 la pechblende. (Read Dec. 2G.) 



A Photometric Study of the Spectra 

 of Mixtures of Gases at Low Pres- 

 sures. (Dec.) 



Die Spectren des Schwefels. 

 (' Denkschr. Akad. Wien,' Ixvii. 

 97-151.) 



' Proc. Phys. See' xvii. 

 6.51-663 ; ' Nature,' Ixii. 

 325-327. 



'C. R.' cx.xvii. 1218; 

 ' Chem. Centr.' 1900, I. 4 

 (Abs.); 'J. Chem. Soc." 

 Ixxviii. II. 83 (Abs.); 

 ' Chem. News,' Ixxix. 13. 



' C. R.' cxxvii. 1215-1217 ; 

 ' Chem. News,' Ixxix. 1-2 ; 

 ' Nature,' lix. 232 (Abs.); 

 ' Science Abstr.' ii. 280. 



' Phys. Review,' vii. 296- 

 306; ' Beiblatter,' xxiii. 

 251 (Abs.) 



' Beiblatter,'xxii 773(Abs.) 



Mme. S. Curie 



A. Schuster and G. 

 Hemsalech. 



J. W. Richards 



Les rayons 

 Polonium. 



J. M. Eder 

 E. Valenta. 



L. E. Jewell . 



and 



C. Fabry and A. 

 Perot. 



A. Perot and C. 

 Fabry. 



C. Runge 



W. W. Campbell . 



1899. 



de Becquerel 

 (Jan.) 



et le 'Rev. gen. des Sciences, 

 X. 11-50; 'Chem. News 

 Ixxix. 77-78 (Abs.) 



The Constitution of the Electric 

 Spark. (Read Feb. 2.) 



Note on the Spectra of Hydrogen. 

 (Feb.) 



Das Spectrum des Chlors. (Read 

 April 13.) 



Notes on the Papers of Hartley and 

 Ramage concerning the Spectrum 

 of Gallium and the Spectra of 

 Meteorites. (April.) 



Sur une source intense de lumi&re 

 monochromatique. (Read May 8.) 



Sur Talimentation des tubes de 

 M. Michelson par diverses sources 

 electriques. (Read May 15.) 



On the Red End of the Red Argon 

 Spectrum. (May.) 



A Comparison of the Visual Hydro- 

 gen Spectra of the Orion Nebula 

 and of a Geissler Tube. (May.) 



' Proc. Roy. Soc' Ixii 

 331-336; 'Nature,' lix 

 350-352 ; ' Chem. News, 

 Ixxix. 62-64. 



' Amer. Cliem. J.' xxi. 

 172-174 ; ' Chem. Centr.' 

 1899, I. 65?» t,Abs.); 'J. 

 Chem. Soc' Ixxvi. II. 

 266 (Abs.) ; ' Chem. 

 News,' Ixxix. 159-lCO. 



' Denkschr. Akad. Wien,' 

 Ixviii. 437-447. 



'Astrophys. J.' ix. 229- 

 230; ' Beibliitter,' xxiii. 

 789 (Abs ) 



'C. R.' cxxviii. 115G- 

 1158; 'J. Chem. Soc' 

 Ixxvi. II. 2(51 (Abs.); 

 ' Science Abstr.' ii. 659. 



'C. R.' cxxviii. 1221- 

 1223 ; ' Science Abstr.' 

 ii. 508. 



'Astrophys. J.' ix. 281- 

 283 ; ' Science Abstr.' ii. 

 823; ''Beibliitter,' xxiii. 

 780 (Abs.) 



'Astrophys. J.' ix. 312- 

 316; 'Beibliitter,' xxiii. 

 793-794 (Abs.) 



