P. L. ROHRER & BRO., Seedsmen 
Smoketown, Lancaster Co., Pennsylvania 31 
HAMMOND’S SLUG SHOT. 
Hammond’s slug shot is used 
from ocean to ocean. A light 
composite fine powder, easily 
distributed either by dusters, bel¬ 
lows or with water by spraying. 
Thoroughly reliable in killing cut 
worms, potato bugs, cabbage 
worms, chicken lice, sow bugs, 
Mexican bean beetle and army 
worm. 1 lb., 25c; 5 lbs., 90c. 
Postage or Express Extra. 
BLACK LEAF “40.” For lice on plants. These 
destructive insects get on all kinds of plants, cabbage, 
potatoes, beets, radishes, turnips, lettuce, cucumbers, 
peas, etc. Black Leaf “40” is the one most effective 
spray. It kills these lice as soon as it touches them and 
does not harm vegetables and flower plants when used 
as directed. Recommended by Experiment Stations 
throughout the United States. As a spray for soft 
bodied sucking insects. May be combined with other 
sprays. Does not clog the nozzle. 
1 oz. bottle, 35c., makes 5 to 10 gallons. 
5 oz. bottle, $1.00, makes 25 to 60 gallons. 
2 lb. can, $3.00, makes 300 to 500 gallons. 
5 lb. can, $5.75, makes 500 to 1000 gallons. 
10 lb. can, $10.00, makes 1000 to 2500 gallons. 
Cannot be sent by mail 
Red Arrow Insect Spray 
A non-poisonous contact spray fatal to both chewing 
and sucking insects. Can be used on fruits, vegetables 
and flowers without any danger. Especially effective 
against Bean Beetles, Aphis, Rose chafers and other 
insects. 
Oz., 35c; x /i pt., $1.00; Yi pt., $1.75; Quart, 
$6.00; Gallon, $20.00. 
Stop Poultry Losses 
Calispray Dusters 
California Beauty Duster 
This duster is made to suit the needs of small truck 
farms. Moderate in price, but a high class machine. 
All inside working parts are coated with a rust-resisting 
finish, better than galvanizing, insuring long wear. 
Bearings are of brass, and bellows are hinged. Will 
throw a cloud of dust ten feet. Capacity 12 pounds. 
Equipped with hose, tubing and spoon to reach under 
side of leaves on the ground without stooping. 
Weighs 13 lbs. ready to ship. Price $12.00 in first, 
second and third shipping zones. 
American Beauty Duster 
AMERICAN BEAUTY DUSTER 
- Oat OOILAB Sift 
nr. 
HAMMOND'S 
SLUG SHOT 
B. K. destroys dis¬ 
ease germs by chemical 
action on contact. No 
acid or oil. It is safe to 
use. The thrifty poul- 
tryman will guard his 
profits by protecting 
the health of the baby 
chicks with B. K., the 
non-poisonous disin¬ 
fectant and powerful 
germ killer. 
PRICES 
Quart.$0.90 
Gallon. 2.00 
5 Gallons.8.50 
The world’s finest one-man duster. The only force 
feed duster built. Lumps are crushed and damp dusts 
forced through the screen. Feed is instantly adjusted. 
The only duster made that will not pack under pressure. 
Bellows are not hinged, so that full benefit of entire 
stroke is accomplished at each movement. This is 
why we produce volume and smoothness in operation. 
Blows dust 15 feet. 
Equipped with hose, two lengths of tubing for tall 
trees, and spoon for ground work. Capacity 15 lbs. 
Weighs 18 lbs. ready to ship. Price, $18.00, postpaid 
in first, second and third zones. Write for booklet. 
T erraf ume 
The Ideal Insect Killer 
Destroys Insect Life at the source (Egg, Larva and 
Pupa). Eliminates the matured Insect and the 
possibilities of propagation Price, Per Gallon, $10.00. 
Cannot be mailed. 
