90 



Art. 1.— K, Fuji 



Curve Xo. 8. 



in 10-4 se< 



on no Beo;innins 



^^ ^ *^ ^ of stimulus. 



35-0 90-3 



60 929 1-2 



8-0 98 2-4 



400 103 2 3 8 



2 108-4 5-6 



4 113-5 8 



60 118-7 106 



8 123 11-8 



50 129 12 4 



20 134-2 11-6 



4-0 139 3 10 



60 144-5 8-4 



8-0 149-6 6-4 



60-0 154-8 4-8 



2-0 160 3 2 



4 1651 2 



Summit of the curve. 



495 127-5 125 



in mm. 



