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PHILOSOPHICAL TRANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON. 
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Series A, Vol. 221. Pp. 295-387. 
: ■ 
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THE AERODYNAMICS OF A SPINNING SHELL. 
BY 
R. H. FOWLER, E. G. GALLOP, C. N. H. LOCK and 
H. W. RICHMOND, F.R.S. 
Printed and Published for the ROYAL SOCIETY by 
HARRISON AND SONS, Ltd., 44-47, ST. MARTIN’S LANE, LONDON, W.C. 2. 
$rmterg tu ©cJJtiiac» to W& fHajeatg. 
1920. 
Price Ten Shillings. 
A 591. 
3.12.20 
