304 



ErcroKT— 1884. 



(j. D. Liveing 



W. N. Hartlev 



W, N. Hartley 

 W. E. Adeney 



md 



W.N. Hartley, 



B. Hasselberg 



W. Crookes 



W. N. Hartley. 



Emission Spectra, 1883. 



The Ultra- Violet Spectra of the 

 Elements. (March 9.) 



On Homologous Spectra. (Read 

 March L5.) 



Measurements of the Wave-lengths 

 of Lines of High Refrangibility 

 in the Spectra of Elementary Sub- 

 stances. (Reed. March 20. Read 

 April 10.) 



On the Spectrum of Beryllium, with 

 Observations relative to the Posi- 

 tion of that Metal among the 

 Elements. (Read April 19.) 



Untersuchungen iiber das zweite 

 Spectrum des Wasserstoffs. Zweite 

 Abhandlung. (Read May 10.) 



On Radiant Mattel Spectroscopy. 

 The Detection and Wide Distribu- 

 tion of Yttrium. (Bakerian Lec- 

 ture. Reed. May 24. Read May 

 31.) 



On Line Spectra of Boron and Silicon 

 (Reed. May 28. Read June 21.) 



Researches on Spectrum Photo- 

 graphy in relation to New 

 Methods of Quantitative Chemical 

 Analysis. Part I. (Reed. June 20. 

 Read June 21.) 



'Proc. Roy. Inst.' x. 245- 

 252 ; ' Beiblatter,' vii. 

 598-599 (Abs.) 



'J. Chem. Soc.'xliii. 390- 

 400 ; ' Nature,' xxvii. 

 522 (Abs.); ' Chem. 

 News,' xlvii. 138 (Abs.); 

 • Am. J.' [3] xxvi. 401- 

 402 (Abs.); ' Ber.' xvi. 

 2659-2660 (Abs.); 'Bei- 

 blatter,' viii. 217-218 

 (Abs.). 



'Phil. Trans.' clxxv. 63- 

 137; 'Proc. Roy. Soc.' 

 xxxv. 148-149 (Abs.); 

 ' Chem. News,' xlvii. 

 193-194 (Abs.); 'Bei- 

 blatter,' vii. 599-600 

 (Abs.) 



' J. Chem. Soc' xliii. 316- 

 319; 'Ber.' xvi. 1859- 

 1860 (Abs.); 'Am. J.' 

 [3] xxvi. 316-317 

 (Abs.) ; ' Beiblatter,' vii. 

 895 (Abs.) 



' Mem. Acad. Imp. S. 

 Petersb.' xxxi. No. 14, 

 30 pp. ; ' Beiblatter/ 

 viii. 381-384 (Abs.) ; 

 ' Mem. Spettr. ital.' xiii. 

 97-105 (Abs.) 



' Phil. Trans.' clxxiv. 891- 

 918; 'Proc. Roy. Soc' 

 xxxv. 262-271 (Abs.) ; 

 ' Chem. News,' xlvii. 

 261-264 (Abs.); 'Ber.' 

 xvi. 1689 (Abs.); 'J. 

 Franklin Inst.' lxxxvi. 

 118-128; ' Beiblatter,' 

 vii. 599 (Abs.); 'J. 

 Chem. Soc' xlvi. 241- 

 242 (Abs.); 'Chem. 

 News,' xlix. 159-160, 

 169-171, 181-182, 194- 

 196, 205-208; 'Ann. 

 Chim. et Phys.' [0] iii. 

 145-187. 



' Proc. Roy. Soc' xxxv. 

 301-304; ' Chem. News,' 

 xlviii. 1-2; 'J. Chem. 

 Soc' xlvi. 242 (Abs.) ; 

 ' Beiblatter,' viii. 120 

 (Abs.) 



'Phil. Trans.' clxxv. 49- 

 62. 



