O 
v 
} 
yr 
~~ 
k 
COMMISE 
Appenc 
IX 
] 
4 
Ä 
S IN PROJECTORS WITH 
  
a 
ih 
  
  
Commission II 
L. Ottoson 
Stockholm 70 
THE AID OF FIDUCIAL MARKS 
Communication to 
; April 1956 
VIII International Congress for Photogrammetry 
kholm 
ADJUSTMENT OF THZ CENTERING OF IMAG! 
Stoc