Fig,5.. An oblicue view of the hall ceiling taken in 1924, 
: Country life. 
6 ft. 
  
LEVEL OF CORNICE 
  
e PHOTOGRAMMETRIC POINT 
x FROM VITRUVIUS BRITANNICUS 
  
Fig,6. A section of the hall ceiling, showing a comparison of 
data derived photcgrammetrically ané from Vitruvius 
Britannicus. 
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