Trans. Acad. Sci. of St. Louis. 
‘Gn. . 10 11 a 14 15 mo 4 ote 
Cm. = 
ra 50 
168 F 
4 Se aaa) 75 
(25) 
| A : J 50 
af ‘ A 
y =: ja end 25 
- 4 4 
ral ‘ YA, A- eee 
152 ‘ 
; he Vi 
en v4 vs rae, 
f of yY 
ta A Zf vA 
y td Pa 
144 pe mae 
/ / Z g, 
y va rd 
a as 
AS 
2 be rs 
L ‘ Af wn 
4 é 
128 P a Vi ZL 
4 fe / Yi 
VoL. VI. No 12. PLaTE XXVI (from Table No. 38; pages 324, 350). 
Height Standing. 
75, 50 and 25 Percentile Grades. 
Girls: Broken Lines. 
Boys: Unbroken Lines. 
