CERTIFICATION STICKERS 
The Pennsylvania Department of Agriculture issues pink certification stickers 
which we paste on each package of certified tomato seed. These stickers state 
that the tomato seed in the package was inspected and certified by the Pennsylvania 
Department of Agriculture. We guarantee the seed to be part of that inspected 
and passed in accordance with the Pennsylvania rules and regulations for the 
certification of tomato seed. 
Pennsylvania Certified 
Tomato Seed 
This certifies that the 
tomato seed in this pack¬ 
age was inspected and certi¬ 
fied by the Pennsylvania 
Department of Agriculture. 
The seedsman guarantees 
this seed to be part of that 
inspected and passed in 
accordance with the Penn¬ 
sylvania rules and regula¬ 
tions for the certification 
of tomato seed. 
Bureau of Plant Industry 
Harrisburg, Pennsylvania 
HA1.F POU«8 
TOMATO 
MARCtOBE 
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LOOK FOR THIS PINK STICKER AND BLUE BOX WHEN YOU BUY 
CERTIFIED AND CROWN PICKED CERTIFIED TOMATO SEED 
PROVING OUR TOMATO STOCKS 
Besides the many tests which we make every year, a number of samples are 
sent out to experiment stations and trial grounds all over the country. These tests 
aid us in checking our findings. 
LANDRETHS’ PENNSYLVANIA CERTIFIED TOMATO SEED 
IS GOOD SEED 
You can readily see that with all our careful selection and testing, one can 
hardly expect to get any better tomato seed than Landrethsh All we ask of you 
is to try it, compare it in a test with the tomato seed you are now using. We would 
be very pleased to add your name to our long list of satisfied customers all over the 
world. 
s 
Figure 17 —Proving Our Stocks 
of Tomatoes —Samples of our 
seed are sent all over the country 
to be grown in comparison with 
the leading strains. This picture 
was taken during the meetings 
of The Vegetable Growers Asso¬ 
ciation of America in 1935. This 
shows the trial grounds of The 
Eastern States Growers Ex¬ 
change near Hartford, Connect¬ 
icut. Tomato experts from New 
York, New Jersey, Pennsyl¬ 
vania, Connecticut, Michigan 
and the U. S. Dept, of Agricul¬ 
ture are seen discussing the trials. 
