Weed Killers 
Letherman’s 



UP-TO-DATE WEED KILLERS 
For Weedless Lawns 

ROG U BPAY OFR 
New Improved Formula for 1950 
New Improved Weedone contains the powerful 
9,4,5T as well as 2,4D, the two most effective select 
Lawn Weed Killers known. The proper combination 
of these chemicals plus penetrants and wetting 
agents makes Weedone the outstanding Weed Killer. 
It kills more weeds and woody plants than either 
9, 4D or 2,4,5T alone. 
Weedone does not give off vapors that might 
drift and injure nearby valuable rose, flower or 
vegetable plants. This is an exclusive feature. 
Weedone has many uses around the home grounds 
as Well as its great value in lawns For instance, it 
will kill Poison Ivy, Poison Oak, Briars and many 
other woody plants, and it kills tree stumps to pre- 
vent regrowth. Directions on package. 8 oz. can 
$1.00, Qt. can $2.75, Gal. $6.95. 
Weedone Brush Killer 32 
A new concentrated formula of 2,4D plus 2,4,5T 
more powerful than either alone. Indispensable to 
the farmer for cleaning out weeds and patches of 
woody plants and stumps. Can be mixed with water 
or oil. Ask for full instruction leaflet. Gal. $9.25. 
TCA Sodium Salt 
Kills Quack Grass 
A new chemical that can now be offered to kill 
quack grass. Many times one application has eHected 
a 100% kill. TCA may be used with safety and 
crops may be planted in the treated area within 5 
to 6 weeks after. The Ohio Experiment Station 
treated an area the first week in April and planted 
corn there at usual date. The rate of application 
varies with soil and weather conditions. 
Let us know the area to be covered. We will 
suggest quantity needed and the cost. 
Concentrated 2, 4D’s for 
Agricultural Use 
For pre-emergence and post emergence spraying 
of sweet corn, field corn and small grains. 
DuPont 46% Esters 2, 4D Weed Killer 2, 4D Acid 
Equivalent 38.6%. 
DuPont 67% Amine 2, 4D Weed Killer 2,4D Acid 
Equivalent 40%. 
Ask for prices. 
G & O Weed Killer 
A fast killer of Poison Ivy and practically all 
vegetation. Not for lawns. Very inexpensive for 
use on all areas that need to be kept clean of vege- 
tation, like tennis courts, driveways, etc. Qt. 70c, 
gal. $1.90. 

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Sel-tox kills Crab Grass without permanent in- 
jury to lawn grasses. Grass blades may be discolored 
after treatment but soon recover normal appearance. 
Sel-tox not only kills top growth of Crab Grass 
but is absorbed by and destroys the root system. It 
will not sterilize the soil when directions are fol- 
lowed. It works quickly, usually in 6 to 7 days. 
Sel-tox may be used any time during the growing 
season from ‘“‘seedling’’ stage to mature growth. 
Simply mix with water and apply with watering 
can or sprayer. The 16 oz. tin makes 15 to 20 
gallons of solution and treats 1500 to 2000 sa. ft. 
8 oz. $1.00, 16 oz. $1.50, qt. $2.50. 
DuPont Ammate 
DuPont Ammate. Destroys all 
weeds and plant growth to 
which it is applied—even brush 
and trees. The home owner will 
find it eHective in keeping drive- 
ways, tennis courts, etc., free of 
growth and for “‘spot’ treat- 
ment on lawns. The Farmer uses 
it to eradicate patches of thistle, 
poison ivy, quack grass, etc. 
Ammate is not poisonous and has 
no fire or explosive hazard. 2 Ib. 
Bottle 85c, 6 lbs. $2.25, 10 Ibs. bulk $3.00, 
50 Ib. Drum $13.00. 
Shell Weed Killer 130 
For Vegetable Crops 
For Potatoes 
For Corn 
Grapes and Orchards 
Shell 130 is a new formulation, Pentachloro- 
phenol with aromatic oils and emulsifiers. During 
summer of 1948 is was thoughly tested by the 
manufacturer in co-operation with the Ohio Ex- 
periment Station and can now be recommended for 
pre-emergence spraying on vegetable crops, the 
application keeping the crop free of weeds for 4 
weeks or more, of great value in getting the crop 
ahead of weeds. Also for corn and potatoes ap- 
plied just as crop is coming through the ground. 
Ask for full directions on application and prices. 
Your cost of material per acre will be reasonable. 
Aero Cyanate for Onions 
Aero Cyanate will eradicate most weeds trouble- 
some to onions without damage to the crop. On 
seedling onions, 1 Ib. is dissolved in 12 gallons of 
water. It requires 50 to 80 gallons of the solution 
to cover one acre. On large onions (6 inches tall 
or longer) dissolve 2 lbs. in 12 gallons of water. 
Ask for leaflet on application and prices. 
