Illuslralion 52. Lcfi, fragincnu of lobiirm-piiw bov«l 

 with drroralion iiujldrd in relief. Sam- ^NM 



59.2ms.) 



Illusiration 53. —Above, uhi(c-luiolin lol. 

 840. One-half. (LSNM 59.17 



# 



Gb 



Figure 84. — I'l ks. 

 c, bullrl; d, m 

 pi|x^tcni. 



