FIGURES 70—78 



(74) 



9-T-(? ■?■ 



-cJ 9- 



I 

 I \ I 1 1 \ 1 1 1 



I I I I ! I I I I 



(75) 



I 



■t- 



I 



6- 



I I I I 

 -9 S 6 6 





I 



6 



died young 



6 6- 



identical twins 

 (cross-eyed) 

 ? 9 9 (infant of a few weeks) 



I I 



9—r~6 



I 



I I I 



f i 9 



I 



I I 

 9 9 



I i 

 6 i 



I 



(78) 



