LITERATURE OF THE SPECTROSCOPE. 105 



Presence du spectre du magnesium sur le bord entiere du Soleil. 



Tacchini. Comptes Rendus, 76, 1577; 77, (500-3; 02, 1385-7. 



Observations on the Corona seen during the eclipse of Dec. 11 and 12, 

 1671. 



"Winter (G. K.). Phil. Mag., (4) 43, 191-4. 



On the solar corona. 



Young (C. A.). Amer. Jour. Sci., (3) 1, 311-373. 



Note on the spectrum of the corona. 



Young (C. A.). Amer. Jour. Sci., (3) 2, 53-55; Chem. News, 24, 

 198-9. 



Preliminary catalogue of the bright lines in the spectrum of the chromos- 

 phere. 



Young (C. A.). Amer. Jour. Sci., 3 2, 332-335; Phil. Mag., (4) 42, 

 377-380; Nature, 5, 312-313. 



Spectrum of the corona of the Sun. 



Young (C. A.). Amer. Jour. Sci., (3) 2, 53; Chem. News, 24, 198. 



Note on the chromosphere lines. 



Young (C. A.). Nature, 3, 266-7. 



Spectrum of the chromosphere. 



Young (C. A.). Nature, 5, 312. 



The corona line. 



Young (C. A.). Nature, 7, 28. 



Beobachtungen der Corona. 



Zollner (P.). Der Naturforscher (Berlin), 2, 167, 253, 379, 395 ; 3, 91, 

 392 ; Les Mondes (Paris), 21, 345, 602 ; 22, 142; Nature, 1, 15, 139, 

 146, 533, 543; 2, 114, 104, 277; 3, 163, 175, 262, 203, 278; Phil. 

 Mag., (4) 38, 281 ; 39, 17 ; Monthly Notices Astronom Soc, 30, 193. 



8, The D group of lines in the solar spectrum. 



Monographic du groupe D dans le spectre solaire. 



Thollon. Jour, de Phys., (2) 3, 5-11; Beiblatter, 8, 047. 



9, Dark lines in the solar spectrum. 



Sur les raies sombres du spectre solaire et la constitution du Soleil. 

 Cornu (A.). Comptes Rendus, 86, 315. 



Sur la distribution de la chaleur dans les regions obscures des spectres 

 solaires. 



Desains (P.). Comptes Rendus, 95, 433. 



