1 



S S 



^ 



ti 9 



^ t~ 



OH 



^ (N CO 



~ oo cc 



t ^ (N 



OH 



IO CO . i-H 



<N oi ' t^ 



13 :S 



I <M i-H <M rH rt (N IM ( 



".>* >*-?, 



t*!^^^ 



p p p g 



> S SS5: gggS OT S2g8SS S-3^^ 



I s p332||3||3 1 = 1 5ll5ll555r IS 



S^ 



pHfHf^feHWWHPHc5eHeE-i&-iH 



[Cir. 54] 



