J. F. Tocher 
Diagram III. Head Height.— 4436 Males. 
309 
I ; 
/ 
1^ 
1I7S nSS 1215 1215 I2S5 I27S I29S 1315 1335 1J5'5 137 5 I3S5 MIS 1135 1455 147-5 149 5 1515 1535 155: 1575 
Skew Curve — Normal Curve 
Diagram IV. Stature. — 4401 Males. 
1120 
1040 
960 
880 
II 
IT 
II 
IT 
7 
55 57 
49 51 53 
Skew Curve 
Biometrika v 
59 ei 63 65 
67 69 71 73 7S 
Normal Curve 
40 
