( 243 ) 

 TABLE XII (string 14, plate A 132.) 



photographically distorted whei'e the curve bends. But the errors so 

 caused are far too small to e.\:plain the matter; moreover they are 



1) u. has again been calculated here by the formula y, — 2 y — |3, see the note 

 at the foot of table X, 



17* 



