488 



REPORT — 1898. 



J. Konigsbcrger 



Physical Hklatioss, 1897. 



Ueber die Absorption ^-on ultra- 

 I rothen Strahlen in doppelbrechen- 

 den Krystallen. (July.) 



C.E.Mendenhalland ■ Preliminary Note on tlio Energy 

 F. A. Saunders. Spectrum of a Black Body. (July.) 



J. H. Pillsbury 



J. Larmor 



W. Ramsay and M. 

 W. Travers. 



A. Schuster . 



W. M. AVatts 



W. Konig 

 P. Zeeman 



A. Cornu . 

 \V. J. Humphreys 



A. A. Michelson 



A. Cotton , 



H. A. Rowland 



A. Cotton . 



W. Ramsay and M. 

 W. Travers. 



Spectrum Colour Standards. (Jul}-.) 



The Influence of Pressure on Spec- 

 tral Lines. (Aug.) 



On the Refractivity of Certain Mix- 

 tures of Gases. (Aug.) 



Constitution of the Electric Spark. 

 (Aug.) 



Wave-length Tables of the Spectra 

 of the Elements and Compounds. 

 (Report of Committee.) (Aug.) 



Beobachtung des Zeeman'schen 

 Phanomens. (Sept.) 



Doublets and Triplets in the Spec- 

 trum, produced by External Mag- 

 netic Forces. (Sept.) 



Sur robscrvation et rinterpretation 

 cinematique des phenomenes de- 

 couverts par M. le Dr. Zeeraan. 

 (Read Oct. IS.) 



Changes in the Wave Frequencies 

 of the Lines of Emission Sjiectra 

 of Elements ; their dependence 

 upon the elements themselves 

 and upon the physical conditions 

 under which they are produced. 

 (Oct.) 



Optical Radiation in a Magnetic 

 Field. (Oct.) 



Proctjde simple pour constater le 

 changement de periode de la lumi- 

 &re du sodium dans un champ 

 magnetique. (Read Nov. 29.) 



Corrections and Additions to Pro- 

 fessor H. A. Rowland's Table of 

 Solar Spectrum Wave-lengths. 

 (Nov.) 



Sur la polarisation de la lumi^re 

 emise par une llamme de sodium 

 placee dans un chamja magnetique. 

 (Read Dec. 17.) 



On the Refractivities of Air,0.^ygen, 

 Nitrogen, Argon, Hydrogen, and 

 Helium. (Read Dec."9.) 



'Ann. Phya u. Cbem.' 

 [N.F.], Ixi. 087-704 ; 

 ' Science Abstr.'i. 7(Abs.) 



' Phil. Mag." [5], xliv. 136 ; 

 ' Beiblatter,' xsi. 7?,ii 

 (Abs.) 



'Science' [2], vi. 89-91 .- 

 ' Beibliitter,' xxi. 972 

 (Abs.) 



' Brit. Assoc. Report," 1897. 

 555-556. 



' Brit. Assoc. Report,' 1 si.»7. 

 587-588 (Abs.) 



' Brit. Assoc. Report,' 1897. 

 550; ' Electrician,' xxxix. 

 585 (Abs.); 'Beibliitter,' 

 xxi. 1011 (Abs.) 



' Brit. Assoc. Report," 1.*<9T, 

 75-127. 



'Ann. Phys. u. C'hein. 

 [N.F.], Ixii. 2iO-248. 



' Phil. Mag. [5], xlir. ",- 

 00. 



' C. R.' cxxv. 555-501 : 

 ' Science Abstr.' 1. 8-0 

 (Abs.) 



'Astrophys. J.' vi. lOli- 

 232; 'Science Abstr.' i. 

 11-12 (Abs.) 



'Astrophys. J.' vi. 48-51 : 

 ' Science Abstr.' i. it 

 (Abs.) 



'C. R.' cxxv. 865-867. 



'Astrophys. J.' vi. 321- 

 392. 



'C. R. cxxv. 1169-1172. 



' Proc. Roy. Soc' Ixii. 225- 

 232 ; ' Chem.Centr.' 1 898, 

 1. 429-430 (Abs.) ; ' Bei- 

 bliitter,' xxii. 217 (Abs.) 



