pio. I.— rn/jrs BLrMi-% Pnr.Tvcsn ax- 



TlTKTl WITH POUINfA REMOVED; 



ex I CM A ; r, base or antuejh ; 



O, ItO^TELLi:M. 



^Thc /ttllmdng Jlgurc* are all tlhjhthj 

 diagn^iiitnaiic.'] 



