PHILOSOPHICAL TRANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON. 
Series A, VOL. 212, pp. 33-73. 
A CRITICAL STUDY OF SPECTRAL SERIES. 
Part II.—THE p AND « SEQUENCES AND THE 
ATOMIC VOLUME TERM. 
BY 
W. M. HICKS, Sc.D., F.R.S. 
LONDON: 
PUBLISHED BY THE ROYAL SOCIETY, 
AND SOLD BY HAEEISON AND SONS, ST. MAETIN’S LANE. 
DULAU AND CO., LTD., 37, SOHO SQUARE, W. 
FEIEDLANDEE AND SON, BERLIN. 
1912. 
A 485. 
17.6.12 
Price Two Shillings. 
