See 
; - ipe, rca TC 
SEN 
  
  
  
  
Main building of the Helsinki Uni- 
versity of Technology decorated 
with flags, center of activities for 
1550 congressists. 
  
Dr. S. G. Gamble, President of the 
ISP, and Mrs. Aino Savolainen, 
Congress Secretary, at the regis- 
tration desk. 
  
mn 
Hs 
197s) 
INTERNATIONAL CONG 
FOR TT 
Dr. S. G. Gamble opening the 
inaugural Plenary Session at Fin- 
landia Hall. 
  
26