INr>EX SLIP. 
Baly, 
Atmos' 
E. C. C.-The Spectra of Neon Krypton, and Xenon. 
Phil. Trans., A, vol. 202, 1903, pp. io3 21-. 
dieric Bare Gases—The Spectra of. 
Balt, F. 0. C. 
Phil. Trans.j A, vol. 202, 1903, pp. 183-232. 
