i.U- 17- — \ umer of t'lytk- ri\ei-ir()iit 

 {\T,07..) showing dentiliun. (x (>.) 



I'"i;4'. 18. — \'()mer of C"l\de seji-troiit 

 (25 lb.) showing dentilion. ( x 2^.) 



See page 60. 



