KEYSTONE HYBRIDS bring you 

L. official yield tests in four great corn 
states, Keystone Hybrids have out-yielded the © 
Sred by 
CORNELI 
—a complete and 
outstanding line of 
__--A “Bonus bushels” of sound, high addptad' ah heres 
average of all other hybrids by 3.4 
bushels per acre. Get your 



Write for our 
quality corn — plant illustrated descrip- 
tive folder. 

Keystone proven hybrids. 
~ CORNELI SEED CoO. 
-SEED BREEDERS AND GROWERS 
101 CHOUTEAU AVE. + + + ST. LOUIS 2, MO. 
— 116 — 
