48G 



EEPORT— 1898. 



F. Zeccliini 



F. G. Kohl . 



O. J. Lodsfe 



J. B. Ilavcraft 



F. raschen 



P. Zeeman 



J. W. Briibl 



r. de Heen 



N. EgoroflE and N. 

 Georgiewsky. 



G. Le Bon 



A. E. Tutton . 



F. L. 0. Wadsworth 



W. H. Wright 



PnYjicA'. Relatioxs, 1897. 



Sul potere rifrangonte delle mes- 

 colanze di due liquidi. (Read 

 Jan. 8.) 



Die assimilatorische Energic der 

 blauen und violctten Strahlen des 

 Spectrums. (Read. Feb. 26.) 



The Influence of a Magnetic Field 

 on Radiation Frequency. (Read 

 Feb. 11.) 



Luminosity and Photometry. (Read 

 March 4.) 



Ueber Gesetzmiissigkciten in der 

 Spectren fester Korper. (March.) 



On the Influence of Magnetism on 

 the Nature of the Light emitted 

 by a Substance. (March.) 



Spectrochemie des StickstolTs. V. 

 (April.) 



Determination de la partie du 

 spectre qui de\eloppe la plus 

 grande proportion d'infra-ulectri- 

 cite. (Read April 5.) 



Sur la polarisation partielle des 

 radiations emis par quelques 

 sources lumineuses sous Finflucnce 

 du champ magnetique. (Read 

 May 3.) 



Sur les proprietes de certaines radia- 

 tions du spectre. (Read May 24.) 



Connection between the Crystal- 

 lographical Characters of Isomor- 

 phous Salts and the Atomic Weight 

 of the Metals contained. A com- 

 parative crystallographic study of 

 the normal selenates of potassium, 

 rubidium, and ca;sium. (Read 

 May 20.) 



On the Resolving Power of Tele- 

 scopes and Spectroscopes for Lines 

 of Finite Width. (May.) 



A Method of correcting the Curva- 

 ture of Lines in tlie Spectrohelio- 

 graph. (May.) 



' Gazz. chim. ital.' xxvii. 

 358-383 ; ' Chem. Centr.' 

 1897, I. 1193 (Abs.); 

 ' Beibliltter,' xxi. 732 

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

 Ixxii. II. 470 (Abs.) 



' Ber. Deutscli. Bot. Gc's.' 

 XV. 111-124; 'Cheru. 

 Centr.' 1S97, 1. SG7 (Abs.) 



'Proc. Roy. Soc' Ix. .513- 

 514. 



' Proc. Roy. Soc' Ixi. 49- 

 50 ; • Beibliltter,' xxi. 972 

 (Abs.); ' Nature,' Iv. 525 

 (Abs.) 



'Ann. PLys. u. Chem.' 

 [N.F.], Ix. 662-723 ; 

 ' Nature,' liv. 311 (Abs.) 



' Phil. Mag.' [5], xliii. 220- 

 239; 'Astrophrs. J.' v. 



332-347. 



# 

 'Zeitschr. f. phvsikal. 

 Chem.' xxii. 373-409 ; ' J. 

 Chem. Soc' Ixxii. II. 297 

 (Abs.) ; ' Beibliltter,' xxi. 

 580-588 (Abs.); ' Cheio. 

 Centr.' 1897, II. 81-83 

 (Abs.) 



'Bull. Acad. Belg.' [3], 

 xxxiii. 321-323; 'Bei- 

 bliltter,' xxi. 651 (Abs.) 



' C. R.' cxxiv. 949-951 ; 

 ' Beibliltter,' xxi. 645- 

 646 (Abs.) 



'C. R.' cxxiv. 1148-1151. 



' J. Chem. Soc' Ixxi. 846- 

 920; 'Proc Chem. Soc' 

 xiii. 115-118 (Abs.); 

 ' Chem. Centr.' 1897. II. 

 12, 562 (Abs.) ; ' Beiblilt- 

 ter,' xxii. 84-85 (Abs.) 



'Phil. Mag.' [5], xliii. 317- 

 343. 



'Astrophys. J.' v. 325- 

 327 ; ' Beibliltter,' xxii. 

 98 (Abs.) 



