LITERATURE OP THE SPECTROSCOPE. 11 



APPARATUS. 



ABSORPTION SPECTROSCOPE. 



Sur un nouveau spectroscope d'absorption. 



Thierry (Maurice de). Comptes Rendus, 101 (1885), 811-813; Jour. 

 Chem. Soc, 50 (1886), 113 (Abs.). 



ACTINIC BALANCE. 



(See Spectro-bolometer.) 



ALKALOID REACTIONS. 



Alcaloidreactionen im Spectralapparate. 



Hock (K.). Arch. f. Pharm., 19, 358; Ber. chem. Ges., 14, 2844 

 (Abs.). 



ASTRONOMICAL SPECTROSCOPES. 



(See Spectro-telescopes.) 



AUTOMATIC SPECTROSCOPES. 



A new automatic motion for the spectroscope. 

 Baily (W.). Phil. Mag., (5) 4, 100-104. 



An automatic spectroscope. 



Browning (J.). Chem. News, 20 (1870), 222; 21 (1870), 201. 



Automatic spectroscope. 



Proctor (K. A.). Monthly Notices Astron. Soc, 31 (1871), 47-48. 



Automatic spectroscope. 



Proctor (R. A.). Monthly Notices Astron. Soc, 31 (1871), 205-208. 



Automatic spectroscope for Dr. Huggins's sun observations. 



Grubb (H.). Monthly Notices Astron. Soc, 31 (1871), 3G. 



Automatic spectroscope. 



Reynolds (J. E.). Chem. News, 23 (1871), 118. 



Universal automatic spectroscope. 



Browning (J.). Monthly Notices Astron. Soc, 32 (1872), 213. 



Large automatic spectroscope. 



Browning (J.). Monthly Notices Astron. Sur., 33 (1873), 410. 



