PHILOSOPHICAL TRANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON. 
Series A, Vol. 214. Pp. 147-198. 
[Plates 1-2.] 
A DETERMINATION OF THE ELECTROMOTIVE FORCE OF THE 
WESTON NORMAL CELL IN SEMI-ABSOLUTE VOLTS. 
A. NORMAN SHAW, M.Sc., 
1851 EXHIBITIONER, AND KING RESEARCH FELLOW, MCGILL UNIVERSITY, MONTREAL. 
WITH A PREFACE 
Prof. H. L. CALLENDAR, F.R.S. 
| 
LONDON: ' 
PUBLISHED BY THE ROYAL SOCIETY, 
AND SOLD BY HABBISON AND SONS, ST. MABTINS LANE. 
DULAU AND CO., LTD., 37, SOHO SQUABE, W. 
FBIEDLANDEB AND SON, BEBLIN. 
1914. 
A 512. 
Price Three Shillings. 
12.5.14 
