BOISE, IDAHO 
PLANT CANADIAN FIELD PEAS FOR HOGGING OFF 43 
THE DR. HESS PRODUCTS 
For more than 45 years, the products of Dr. Hess & Clark have been used with success by American 
farmers. These products are and always have been made with one high purpose in mind—to help 
produce better livestock and poultry, better beef, pork, milk and eggs. Year after year the Research 
Farm of Dr. Hess & Clark at Ashland, Ohio, tests and retests them in developing better methods to 
make market weight animals in fewer days, and to control parasites and diseases. That is why we 
recommend them to every stockman and poultry raiser. 
DR. HESS STOCK TONIC 
A conditioner and mineral supplement for horses, cows, 
steers and sheep. Aids digestion, promotes elimination. Cows 
receiving Tonic give 18% to 20% more milk. Feeder cattle 
that get it show daily gains of 1/3 pound more per head. 
Valuable at calving. Conditions horses for spring work. 
100-Ib. drum, $10.80; 25-Ib. pkg. $3.30; 15-lb. pkg. $2.20; 7-lb. 
pkg. $1,15; 3-lb. pkg. 55c; 1^-Ib. pkg. 30c. 
DR. HESS HOG SPECIAL 
Mineral supplement and conditioner; boosts hog profits by 
saving feed and time. Tests show that hogs fed Hog Special 
reach market weight in 15% less time and on 25% less feed. 
Runty, unthrifty pigs especially need it. 
100-lb. drum, $10.80; 25-lb. pkg. $3.30; 15-lb. pkg. $2.20; 7-lb. 
pkg. $1.15; 3-lb. pkg. 55c; l*4-lb. pkg. 30c. 
DR. HESS POULTRY PAN-A-MIN 
Birds fed Pan-a-min regularly, laid 19 more eggs per year. 
Baby chicks fed Pan-a-min, grew faster, feathered, matured, 
and came into laying earlier. Helps shorten moulting period. 
Costs only 10c per hen per year. 
100-lb. drum, $10.80; 25-lb. pkg. $3.30; 15-lb. pkg. $2.20; 7-lb. 
pkg. $1.15; 3-lb. pkg. 55c; lJ4-lb. pkg. 30c. 
DR. HESS DIP AND DISINFECTANT 
For all stock dipping—for disinfecting stables, barns, hog 
pens, poultry houses, and to kill ticks, lice, mites, and other 
parasites. Standardized—is five times as strong as Carbolic 
Acid. Makes milk white emulsion, without streaks, settlings 
or patches of strain on top. Costs less than cheap inferior 
products. 
Five Gallon Can, $5.90; 1 Gallon Can, $1.35; Vi Gallon Can, 
75c; Vi Gallon Can, 55c. Special price in 30 and 50 gal. bbls. 
In bulk much cheaper. 
DR. HESS FLY SPRAY 
The long lasting fly repellent. Protects horses in harness 
or saddle, and cows in pasture from fly torment. Kills flies in 
stables. Has pleasant odor. Will not taint milk nor gum the 
hair. 
Five Gallon Can, $5.25; 1 Gallon Can. $1.40; Vi Gallon Can, 
75c. Special price in 30 and 50 gal. bbls. In bulk much cheaper. 
DR. HESS POULTRY WORM POWDER 
A single dose flock treatment to give in feed. Active prin¬ 
ciple nicotine, combined with other materials to make it in¬ 
soluble until it reaches intestines, where its full strength is 
released. Odorless, tasteless, non-toxic. Does not interfere 
with egg production or feed consumption. 
214-lb. pkg. $5.40; 1%-lb. pkg. $3.00; 10-oz. pkg. $1.90; 4-oz. 
pkg. 90c; 2-oz. pkg. 50c. 
DR. HESS POULTRY WORM TABLETS 
Same material as Powder except compressed into Tablets 
for individual treatments. 
1000 Tablet pkg. $6.50; 500 Tablet pkg. $3.50; 250 Tablet pkg. 
$2.00; 100 Tablet pkg. $1.00; 40 Tablet pkg. $50c. 
DR. HESS POWDERED LOUSE KILLER 
Kills lice on stock and poultry—bugs on cucumber, squash 
and melon vines, slugs on rose bushes. Kills winter ticks on 
sheep. When used in the dust bath, poultry will delouse 
themselves. Convenient—economical. In handy sifter top 
cans. 
6-lb. pkg. $1.25; 2V 2 -lb. pkg. 65c; 1-lb. pkg. 30c. 
DR. HESS LIQUID LOUSE KILLER (Roost Paint) 
To put on perches. Fumes kill lice while birds roost. Eco¬ 
nomical. Bottles have special spreader to apply just the right 
amount. 
16 oz. $2.25; 8 oz. $1.45; 4 oz. 85c; 1 oz. 35c. 
DR. HESS POULTRY TABLETS 
Valuable treatment for roup. Soothing, healing and slightly 
astringent. Use as a local antiseptic, and to medicate drinking 
water. Helps prevent spread of disease. When once dissolved, 
solution needs no stirring. 
225 Tablet pkg. $1.00; 100 Tablet pkg. 50c; 45 Tablet pkg. 25c. 
DR. HESS CHICK TABLETS 
Effective to check diarrheal discharges of both baby chicks 
and grown birds. A bowel antiseptic to give in drinking water. 
Solution remains thoroughly medicated until used. 
225 Tablet pkg. $1.00; 100 Tablet pkg. 50c; 45 Tablet pkg. 25c. 
DR. HESS UDDER OINTMENT 
A soothing penetrating emollient for injured, caked or 
swollen udders, cracked or chapped teats. Valuable in the 
household. 
16 oz. can, $1.00; 7 oz. can, 50c. 
DR. HESS MEDICATED POWDER 
A soothing white powder for cuts, scratches, galls and sur¬ 
face wounds. Forms protective coating and wound heals. 
Used in the home for scalds, burns, galls and chapped skin. 
10 oz. can, 50c; 4 oz. can 25c, 
NOTE: By special arrangement we have secured from Dr. Hess & Clark, Inc., complete feed formulas, 
which include Tonic, Hog Special and Pan-a-min. These formulas have been tested, approved, and are 
regularly used on the Dr. Hess & Clark Research Farm. They combine the best feed ingredients with 
the conditioning properties of the above products to hasten beef and pork growth, and increase egg 
and milk yields. Ask us to tell you more about these special feeds. 
