150 



ALTERATION OF POSITION. 



o 



PojccccOccmAhQPhPUcCvh OpHftPncfiP^PPP 



o 



t3 



^ ,^ 4J 









I 





Epq 



H i 



* 1> ,-N ?i 



PQP 



PQP 





3 

 p 



s 



P 





S :3 5 Q 8 S ^ 



i.s 



a s 5 i -^ 







S?.S 



fl> a zl r' ?! c '^ T? or rt "r" r-< 



^pLHt3:j<^OpHOOCCPf><5PHpHH 



* 



O 





o 



