384 



REPORT 1 889. 



Physical Relations, 1888, 1889. 



W. de W. Abney 

 and R. Festing. 



J. H. Gladstone and 

 W. Hibbert. 



E. Ketteler 



C. Knops 



H. G. Madan . 

 Lord Rayleigh 



G. Govi . 



T. Pelham Dale 



\V. de W. Abney 



J. H. Long 

 A. Kundt 



G. Ciamician 



C. C. HutcMns 



Colour Photometry. Part II. Mea- 

 surement of Reflected Colours. 

 (Reed. May 3. Read May 31.) 



The Optical and Chemical Proper- 

 ties of Caoutchouc. (Read June 

 7.) 



Experimentaluntersuchung iiber das 

 Refractionsvermogen der Pliissig- 

 keiten zwischen sehr entfernten 

 Temperaturgreazen. (June 1888.) 



Ueber die Molecularrefraction der 

 Isomerien Fumar- Maleiusaure, 

 Mesacon- Citracon- Itaconsaure 

 und des Thiophens und ihre Be- 

 zieliung zur chemischen Constitu- 

 tion dieser Substanzen. (Reed. 

 Aug. 20.) 



A Substitute for Carbon Bisulphide 

 in Prisms, &c. (Aug. 28.) 



On the Remarkable Phenomena of 

 Crystalline Reflexion described by 

 Professor Stokes. 



Sur les couleurs latentes des corps. 

 (Read Oct. 15.) 



On the Upper Limit of Refraction 

 in Selenium and Bromine. (Read 

 Nov. 10.) 



On the Measurement of the Lumi- 

 nosity and Intensity of Light re- 

 flected from Coloured Surfaces. 

 (Read Nov. 2i.) 



On the Densities and Refractive In- 

 dices of certain Oils. 



Ueber die Aenderung der Licht- 

 geschwindigkeit in den Metallen 

 mit der Temperatur. (Read Dec. 

 13) 



1889. 



Ueber die physikalischen Eigen- 

 schaften des Benzols und des 

 Thiophens. (Reed. Jan. 9. Read 

 Jan. 14.) 



Notes on Metallic Spectra. (March 

 14.) 



' Phil. Trans.' cLsxix. 547- 

 570; 'Proc. Roy. Soc' 

 xliv. 237-239 (Abs.) ; 

 ' Nature,' xxxviii. 212- 

 213 (Abs.) ; ' Beiblatter,' 

 xii. 851-852 (Abs.) 



' J. Chem. Soc' liii. 679- 

 G88; 'Chem. News,' Ivii. 

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

 Referate, xxi. 573-574 

 (Abs.) 



' Ann. Phys. u. Chem.' N.F. 

 XXXV. 662-699; 'J. Chem. 

 Soc' Ivi. 197 (Abs.) 



■ Ann. d. Chem.' ccxlviii. 

 175-231 ; ' Ber.' xxii. Re- 

 ferate, 86 (Abs.); <J. 

 Chem. Soc' Ivi. 198 (Abs.) 



' Nature,' xxxviii. 413-414 



' Phil. Mag.' [5] 256-265; 

 ' Beiblatter,' xiii. 319-- 

 320 (Abs.) 



'C.R.'cvii. 609-612; 'Na- 

 ture,' xxxviii. 631-632 

 (Abs.) 



' Proc Phys. Soc' x. 17- 

 23; 'Phil. Mag.'[5]xxvii. 

 50-56; 'Chem. News,' 

 Iviii. 252-253 (Abs.) 



' Proc. Phys. Soc' x. 30- 

 37; 'Phil.Mag.'[5]xxvii. 

 62-69. 



'Amer. Chem. J.' x. 392- 

 405 ; ' J. Chem. Soc' Ivi. 

 85-86 (Abs.) 



' Sitzungsb. Berlin. Akad.' 

 1888, 1387-1394; 'Ann. 

 Phys. u. Chem.' N.F. 

 xxxvi. 824-833; < J. Chem. 

 Soc' Ivi. 749-750 (Abs.) 



* Ber.' xxii. 27-30. 



'Am. J.' [3] xxxvii. 474- 

 476; 'Nature,' xl. 189 

 (Abs.) 



