Cm. 
Trans. Acad. Sci. of St. Louis. 
90 ao 
ee 
86 | Fi 
2 ee 
82 LL“ a eS or 9 a": 
Lae ee a 
78 Oe cat Be ea YY 
“4 —_ > 
7h ae as al at oa 
Fa ce os | a 
f q “as | i. a va 
rm) — pest _ aa A 
— 
s Ler Ee | | Se L 
4 = a ———t eA 
66 fal mee eon oat ES a oe eee = aaa 8 
el a ae ae ee m ent tee 8 
| 
a re jt LL 
_—— ee ie 
eae Eases 
Bd VA 
10 20 30 40 50 60 70 80 90 
Percentile Grades. 
VoL. VI. No. 12. PLATE XII (from Table No. 23; pages 311, 818). 
Boys’ Girth of Chest. 
