158 LITERATURE OF THE SPECTROSCOPE. 



Smith, A. P. The violet flame produced, by common salt in a coal 

 fire. Chem. News 61 (1890) 292-293. — See G. Salet, C.-R. no 

 (1890) 282. 



Smith, C. M. The absorption spectra of certain vegetable colour- 

 ing matters. Proc. Roy. Soc. Edinburgh 17 (i 889-1 890) 121- 

 127; Beibl. (1890) 619. 



. The Spectrum of the Zodiacal Light. Nature 42 (1890) 



22; 43 (1891) 22; Beibl. (1891) 205. 



Phosphorescirendes Schwefelcalcium. Beibl. (1893) 1070. 



Smithells, A., and H. Ingle. On the structure and chemistry of 

 flames. J. Chem. Soc. 61 (1892) 204-217, 217-226; Beibl. 

 (1892) 361; Chem. News 66 (1892) 139-140. 



. Flame. Nature 49 (1893) 86-92, 149-150. 



. The Luminosity of Gases. Phil. Mag. (6) 37 (1894) 245- 



259; Beibl. (1895) 68; Astrophys. J. i (1895) 266. 



and F. Dent. The structure and chemistry of the cyanogen 



flame. J. Chem. Soc. 55-56 (1894) 603-611; Beibl. (1895) 60. 



. The luminosity of gases. Ill, Experiments on the flame 



spectra of the salts of copper and gold. Phil. Mag. (5) 39 (1895) 

 122-134; Beibl. (1895) 243. 



. Flame temperatures and the acetylene theory of lumin- 

 ous hydrocarbon flames. J. Chem. Soc. 67-68 (1895) 1049- 

 1062, 1149-1163; Chem. News 72 (1895) 265; Beibl. (1896) 



367- 



. The source of light in flames. Roy. Inst. Gt. Brit. March 



12, 1897, 9 pp. 



H. M. Dawson, and H. A. Wilson. The electrical conduc- 

 tivity and luminosity of flames containing vaporized salts. 

 Proc. Roy. Soc. 64 (1898) 142-148. 



Snwlan, M. R. Smoluchowski de. Etherion, a new gas. Nature 

 59 (1898) 223-224. 



. Neuere Untersuchungen iiber die Warmeleitung in 



Gasen. Chem. Centralbl. 2 (1899) 353. 



Smyth, C. P. Re-examination of the spectra of twenty-three gas- 

 vacuum end-on tubes, after six to ten years of existence and 

 use. Chem. News 60 (1889) 223-224; Beibl. (1890) 119. 



. Photography of the Invisible in Solar Photography. 



Rept. Brit. Assoc. (1890) 750-751; Beibl. (1892) 279. 



. Report of the Committee on Investigations of the 



Ultra-violet Rays of the Solar Spectrum. Rept. Brit. Assoc. 

 (1891) 147; (1892) 74-76. 



