DETAILS OF GRID 
SHOWN AT LEFT 
MPN/ML 
o 
>5S000 
FEBRUARY 3, 1956 
1000-5000 
500-1000 
100-500 
50-100 
Ke 
2 
O 
a 
”) 
Lu 
ies 
it 
= 
kK 
<f 
”) 
= 
a 
O 
pos 
7 
O 
O 
WW 
O 
<{ 
LL 
a 
> 
a 
Le 
O 
Za 
O 
KE 
=) 
c 
a 
K- 
wo 
a 
