Jour. Sc/. Co//. Vo/. XX/y, PL LXIX. 



Top. U. 



M'bjazu 



1 : 200,000 



Top. 10. 



Yebisu 



1 : 200,000 



Top. 12. 



Fushiki 



1 : 2,000,000 



Top. 11. 



Futami 



1 : 183,000 



