356 



KEPORT — 1889. 



Lecoq de Boisbau- 

 dran. 



W. Crookes 



Lecoq de Boisbau- 

 dran. 



W. Crookes 



Emission Spectra, 1887. 



Fluorescences du manganese et du 

 bismuth. (Read June 13.) 



Fluorescence du manganese et du 

 bismuth. (Read July 4.) 



Fluorescence du manganese et du 

 bismuth. Remarques ou conclu- 

 sions. (Read July 25.) 



Notes on the Group of Rare Earths, 

 considered a propos of Mr. 

 Crookes's Theory of the Genesis 

 of the Elements. 



Nouvelles fluorescences, h raies 

 spectrales bien definies. (Read 

 Aug. 1.) 



Fluorescence du spinelle. (Read 

 Aug. 1.) 



Nouvelles fluorescences i\, raies 

 spectrales bien definies. (Read 

 Aug. 8 and 16.) 



On a Sharp Line Spectrum of 

 Phosphorescent Alumina. 



On Sharp Line Spectra of Phos- 

 phorescent Yttria and Lanthana. 



■C. R.' civ. 1680-1685: 

 ' J. Chem. Soc' lii. 87:^ 

 (Abs.) ; ' Beiblatter,' xi. 

 784-785 (Abs.) 



' C. R.' cv. 45-48 ; ' Nature,' 

 xxxvi. 264 (Abs.); ' Ber.' 

 XX. Referate, 533 (Abs.) ; 

 ' J, Chem. Soc' lii. 1006- 

 1007 (Abs.) ; ' Beiblatter." 

 xi. 784-785 (Abs.) 



'C. R.' cv. 206-208; 'Na- 

 ture,' xxxvi. 336 (Abs.) : 

 'Chem. News,' Ivi. 9(i 

 (Abs.); 'Ber.' xx. Ro- 

 ferate, 533 (Abs.); 'J. 

 Chem. Soc' lii. 1006- 

 1007 (Abs.) ; ' Beiblatter,' 

 xi. 784-785 (Abs.) 



' Chem. News,' Ivi. 39-40. 



' C. R.' cv. 258-261 ; ' Na- 

 ture,' xxxvi. 360 (Abs.) ; 

 'Chem. News,' Ivi. 114 

 (Abs.); 'Ber.' xx. Refe- 

 rate, 533 (Abs.); 'J. Chem. 

 Soc' lii. 1008 (Abs.) ; 

 ' Beiblatter,' xi. 78(> 

 (Abs.) 



' C. R.' cv. 261-262 ; ' Na- 

 ture,' xxxvi. 360 (Abs.) 

 ' Chem. News,' Ivi. 114 

 (Abs.); 'Ber.' xx. Refe- 

 rate, 533 (Abs.); 'J. Chem 

 Soc' lii. 1005 (Abs.): 

 ' Beiblatter,' xi. 781 

 (Abs.) 



' C. R.' cv. 301-304, 343- 

 347 ; ' Nature,' xxxvi. 383 

 (Abs.), 408 (Abs.) ; 

 'Chem. News,' Ivi. 139 

 (Abs.) ; ' Ber.' xx. Refe- 

 rate, 627 (Abs.); 'J. Chem. 

 Soc' lii. 1008 (Abs.); 

 ' Beiblatter,' xi. 786 

 (Abs.) 



'Chem. News,' Ivi. 59-62. 

 72-74 ; 'J. Chem. Soc' 

 lii. 1069-1070 (Abs.) ; 

 ' Ber.' xxi. Referate, 277- 

 278 (Abs.) 



' Chem. News,' Ivi. 62, 81- 

 82; 'J. Chem. Soc.' lii. 

 1070 (Abs.); 'Ber.' xxi. 

 Referate, 278 (Abs.) 



i 



