PHILOSOPHICAL TRANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON. 
Series A, Yol. 222. Pp. 57-100. 
EDDY-CURRENT LOSSES IN CYLINDRICAL CONDUCTORS, 
WITH SPECIAL APPLICATIONS TO THE ALTERNATING 
CURRENT RESISTANCES OF SHORT COILS. 
BY 
S. BUTTERWORTH, M.Sc. 
Printed and Published for the ROYAL SOCIETY by 
HARRISON AND SONS, Ltd., 44-47, ST. MARTIN’S LANE, LONDON, W.C. 2. 
printers in ©rirtnaru to Jttajcstg. 
1921. 
Price Four Shillings. 
A 596. 
10.9.21 
