The Study of Human Heredity. 



17 



Plate VI. 



SYNOPSIS OF ABBREVIATIONS ADOPTED. 



To be used with full face symbols, 



I alcoholic insanity. I 



I J dementia precox. 



I general paralysis of the insane. 

 I manic depressive insanity. 



paranoia. 



I senile dementia. 



^ traimiatic insanity. 



To be written on chart. 



