Comments on Corn: 
Since 1939 the use of hyrbid corn in our trade terri¬ 
tory has increased nearly 200%. Production and sales 
of Keystone Hybrids have increased 700% in this period. 
Farmers are changing to Keystone. 
Keystone 38 has made an excellent record this year 
in areas severely affected by drought, as well as those 
under normal conditions. Try this one if you are subject 
to summer drought. 
Keystone 42 and 43 are new. They have made excel¬ 
lent records for yield and quality during the past three 
years throughout the southern part of the corn belt. 
Keystone 40 is a favorite with many farmers who 
prefer a longer type of ear. This is one of the best sound 
corn producers. 
All Keystone Hybrids are quality Hybrids, produced 
and sold only where they are adapted. 
Fig. 4. Look For This Bag; Sealed For Your 
Protection. 
PRICES (Including Semesan, Jr.) 
Keystone Missouri 8. 
Keystone Missouri 47. 
Keystone Illinois 21. 
Keystone Illinois 200.^ 
Keystone Illinois 201. . . . 
Keystone Illinois 960 . 
Keystone U. S. . 
Keystone .. 
Keystone 40. 
Keystone 42. 
Keystone 43. 
Large or 
Medium Flat 
Per Bu. 
Small Flat 
and Rounds 
Per Bu. 
$6.50 
$4.50 
7.00 
5.00 
7.00 
7.00 
5.00 
7.00 
7.00 
7.00 
5.00 
7.50 
5.50 
7.50 
5.50 
7.50 
5.50 
7.50 
5.50 
PRODUCED AND DISTRIBUTED BY 
C0RNELI SEED CO. 
ST. LOUIS, M0. 
-- 
FOR SALE BY 
