Trans. Acad. Sci. of St. Louis. 
NE 
\ 
140 
q 
‘ 
\\ 
~ 
\ 
se 
XN 
‘. 
‘. 
— *. 
= . 
, 
‘, 
Oo 
Pst 
dl : 
i 
wal A ad cot _ La ‘La 
ore | on. art - Se 
i a wr at 
Beis p we 
20 ; iE. Pw a <4 
ee | 
10 or eae 
ye" = 
—|4 
Boys: Unbroken Lines. 
VOL. VI. NO. 12. PLATE XL (from Table No. 20; pages 315, 325). 
Percentile Grades. 
Span of Arms, 
Girls: Broken Lines. 
