PHILOSOPHICAL TEANSAOTIONS 
OF THE 
ROYAL SOCIETY OF LONDON 
Series A, VOL. 202, pp. 183-242. 
THE SPECTRA OF NEON, KRYPTON AND XENON 
BY 
E. C. C. BALY, 
LECTURER ON SPECTROSCOPY IN UNIVERSITY COLLEGE, LONDON. 
LONDON: 
PUBLISHED FOR THE ROYAL SOCIETY 
BY DULAU AND CO., 37, SOHO SQUARE, W. 
CONTINENTAL AGENTS, MESSRS. FRIEDLANDER AND SON, BERLIN. 
1903. 
A 351. 
Price Three Shillings. 
11.11.03 
