II. DIIIMvWATKl;. — Sïl llV iiK A l;l! ACIIMIAC! VLOI S l'AMIi.V. .■..■)7 



is ankylosis of llic sccuiid lu Ihe U'iiiiiiiiil phalanx in Ihe siiiall loi's (lig. l 'i). 

 Symmelry. — In cach abnormal individiuil bolh hands and IjoUi feel are 

 symmoiriraliy aU'ected, so thaï, in lliis rcsiiccl, the peculiaiily i? as pxlen.sive as 

 in N" I l'arnih. • 



Ki^. 10. — ll.mil ni' li,,¥ a-oil I i. n" 1(1 in cli,ii-|, suii uf N" '.). 



Tlie measurenicnls so l'ar as llicy liaNc Ihtu luade are given in Ihe follo- 

 win"- laljle : 



2 1/i 

 '2 1/8 



,i l/'f 



:,ii 3,4 » 



.•|7 1/4 >i 



54 3/4 » 



54 1/2 » 



47 1/4 » 



Scanly as liie ligures aie, Ihey indicate very decitledly hvo eharaclerislics, 

 namelv : 



