PHILOSOPHIC A L TRANSACTIONS 
OF THE 
ROYAL SOCIETY OF LONDON. 
Series A, Vol.* 220. Pp. 67-107. 
BAKERIAN LECTURE. 1918. 
EXPERIMENTS ON THE ARTIFICIAL PRODUCTION OP 
DIAMOND. 
BY 
THE HON. SIR CHARLES ALGERNON PARSONS, K.C.B., F.R.S. 
Printed and Published for the ROYAL SOCIETY by 
HARKISON AND SONS, 44-47, ST. MARTIN’S LANE, LONDON, W.C. 2. 
Printers in Orttinarg to :Pa]cStp. 
1919. 
A 573. 
16.12.19 
