PHILOSOPHICAL THANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON. 
Series A, Vol. 216. Pp. 63-90. 
THE ELECTRICAL CONDUCTIVITY AND LUMINOSITY OF 
FLAMES CONTAINING SALT VAPOURS. 
BY 
H. A. WILSON, F.R.S., 
PROFESSOR OF PHYSICS, RICE INSTITUTE, HOUSTON, TEXAS, U.S.A. 
LONDON: 
PUBLISHED BY THE ROYAL SOCIETY, 
AND SOLD BY HARRISON AND SONS, ST. MARTIN’S LANE, W.C., 
Printer^ tn Ordinary to Majesty. 
1915. 
A 539. 
Price One Shilling and Sixpence. 
29.11.15 
