Trans. Acad. Sci. of St. Louis. 
Age: 6 7 8 9 
82 
on 
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s 
N, 
x . 
* y 
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‘ x ™ ne 
\ % os 
4, *% % 
KY is ‘ 
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a a 
VOL. VI. No. 12. 
Boys: Unbroken Lines. 
EE ——EE 
PLATE XXIX (from Table No. 42; pages 324, 354). 
Girth of Chest. 
75, 50 and 25 Percentile Grades. 
Girls: Broken Lines. 
