410 SUPPLEMENT. 



Jahresber. d. Chemie (1878), 180, spectroscopic investigation of solutions, 



by J. Landauer. 

 " (1878), 181, Bpectrum of the light of Buper-manga- 



nate of potassium, by J. Conroy. 

 " (1878), 181, absorption of the ultra-violet rays, by 



L. Sunt. 

 " " (187.v. L81, ultra-violet absorption spectra of gado- 



Unite, by J. L. Sunt. 

 •« «« (1878), 182, inversion of the Bpectrum lines of 



metallic vapours, by G. I>. Liveing and J. 



Dewar. 

 " " (1878), 185, spectroscopic observations of the sun, 



by J. N. Lockyer. 

 u " (1878), 185, oxygen in the solar atmosphere, by J. 



( !. Draper. 

 « " (1878), 185, map of the ultra-violet part of the 



solar spectrum, in continuation of Angstrom's 



map, by A. Cornu. 

 " " (1878), 187, photography of the red and infra-red 



spectrum, by Abney. 

 " " (1878), 188, oxidation hastened by the least r. tract- 



ive end of the spectrum, cause of solarization, 



by Abney and by Chastaing. 

 " a (1878), 191, flame for S]>ectroscopie observations, 



by H. Gilm. 



u " (1870), 10, spectroscopic investigation of the ele- 



ments, by J. N. Lockyer. 

 " " (1879), L59, nature of s|K-ctra, by K. Wiede- 



mann. 

 (187!' i. 160, band and lime Bpectrum, by A. Wull- 

 ner. 

 ■' (1871 . 163, influence of temperature on the spectra 



and vapours, by ( J. ( 'iamician. 



" (1879 . 166, limits of the ultra-violet spectrum, by 



A. Cornu. 



" i 1879 . 161, spectroscopic investigations, l>y d. N. 

 ky< r. 



" (1879), 1022, quantitative Bpectrum analysis, by 

 ( . II. Wolf 



