414 SUPPLEMENT. 



Jahresber. d. Chemie (1881), 125, absorption of li,u r ht in various media, 

 by C. Pulfrich. 



" " ( \ss\ . 1 2'i, molecular structure of carbon com- 



pounds and their abaortion Bpectra, by W. N. 

 Hartley. 



** " (1881), 127, influence of the molecular arrange- 



ment of organic substances on their absorption 

 in the ultra-red part of the spectrum, by Aluit'v 

 and Pesting. 



" " (1881), 127, the absorption spectrum of ozone, by 



W. N. Hartley. 



" '• (1881), 1 27, absorption Bpectra of cobalt salts, by 



W J. RusselL 

 " •• (1881 . L28, absorption bands in the visible spectra 



of colorless liquids, by W. J. Russell and \V. 



Lapraik. 



" " (1881), 128, spectra of terpenes and volatile oils, 



by W. N. Hartley and A. K. Huntington. 



" " (1881), 12 ( .>, chrysoidine and the allied azo dye- 



stuffs, by J. Landauer. 



•< " 1**1 . r_".i, alkaloid reactions in spectroscopic ap- 



paratus, by K. Hock. 



" " 1881 , 129, absorption of the ultra-violet ray 8, by 



De ( Ihardonnet. 



" " (1881), 12'.i, passage of rays of small refraction 



through ebonite, by A.bney and Pesting. 



M " (1881), L'lO, spectrum <>f cy.inine, by V. von Lang. 



« " (1881 ,130, 131, 132, discontinuous Bpectra of 



phosphorescent bodies, by W. Crookes; E. 

 Becquerel claims priority for a part. 



« " ] . L32, phosphorescence of Balmain's illumi- 



nating matter, by E, Dreher. 



" '• (1881 , 133, the light of phosphorescent substances, 



by E. Obach. 



« i L881 -. 133, fluorescence, by 0. Lubarsch, 



" " (1881'. 133, comparative effects of light and beat 



in chemical reactions, by <i. Lemoine. 

 «« " (1881), 136, sensitiveness of dry plates of bromide 



of silver to the solar Spectrum, by H W. Vogel. 



