SUPPLEMENT. 399 



Jahresber. d. Chemie (1865), 87, influence of non-metallic elements on 

 the spectra of the metals, by E. Diacon. 



" " (18G5), 89, on the flame-spectra of carbon com- 



pounds, by A. Morren. 

 (1865), 90, change of the bright lines of the metals, 

 especially of sodium into dark lines, by H. G. 

 Madan. 

 (1865), 90, 91, electric spectra of metals, by W. 

 Huggins and by Laborde. 



" " (1865), 91, spectrum analysis by means of elec- 



tricity, by Brassack. 



" " (1865), 92, spectrum analysis of electricity, by A. 



von Waltenhofen. 



" " (1865), 92, spectra of the sun and of the stars, by 



Janssen. 



" " (1865), 94, spectroscopes, by H. Rexroth, J. Brown- 



ing, J. P. Cooke, L. M. Rutherfurd, W. Hug- 

 gins, J. P. Gassiot. 



'" " (1865), 96, spectrum of the magnesium light, by 



A. Schrotter. 



" " (1866), 76, absorption spectrum of steam, by Jans- 



sen. 



" " (1866), 77, telluric lines of the solar spectrum, by 



Angstrom and by Secchi. 



« " (1866), 78, note, spectra of the stars, by W. Hug- 



gins and W. A. Miller. 



" " (1866), 78, connection of the distance of the spec- 



trum lines with the dimensions of the atoms, 

 by G. Hinrichs. 



" " (1866), 78, history of spectrum analysis, by Brew- 



ster. 



" " (1866), 78, apparatus, theory of, by L. Ditscheiner; 



and spectroscopes, by Borsch and A. Forster. 



" " (1867), 105, apparatus, by J. Miiller. 



" " (1867), 105, application of the spectroscope to mi- 



croscopical investigations, by H. C. Sorby. 



" " (1867), 105, production of the spectrum of fluores- 



cent substances, by J. Miiller. 



« " (1867), 105, 106, spectrum of the Bessemer flame, 



by A. Lielegg and by W. M. Watts. 



