Tree Tanglefoot Saved 
tree on left 
Two minutes 
saves each tree 
{mm & 
on Shade and Orchard Trees against 
Canker-Worms, Climbing Cut Worms, 
Woolly Aphides, Ants, andTussock, Gypsy 
and Brown-tail Caterpillars. It is equally 
effective against any crawling insects. 
Band Trees About Two Weeks Before 
Insects Appear to Get Best Results 
Easily applied with wooden paddle. One 
pound makes about 10 lineal feet of band. One 
application stays sticky 3 months and longer— 
outlasting 10 to 20 times any other substance. 
Remains effective rain or shine. Won’t soften 
—won’t run or melt, yet always elastic, expand¬ 
ing with growth of tree. No mixing, simply open 
can and use. Will not injure trees. 
For Tree Surgery 
Tree Tanglefoot is superior to anything on 
the market —it is the best application after 
pruning or trimming. It will waterproof the 
crotch of a tree or a cavity or wound in a tree, 
when nothing else will do it. 
Sold by All First-Glass Seedsmen 
l-lb. cans 50c; 3-lb. cans $1.45; 10-lb. cans $4.50; 
20-lb. cans $8.75 and 25-lb. cans $10.50. 
Write today for illustrated booklet on Leaf¬ 
eating Insects. Mailed free. (83) ' 
The O. Sc Wo Thum Company 
145 Straight Ave.,Grand Rapids,Mich > 
SIfrs. of Tanglefoot Fly Paper and Tree Tanglefoot 
WARD’S NATURAL SCIENCE ESTABLISHMENT 
84-102 COLLEGE AVENUE, ROCHESTER, N. Y. 
Entomological Supplies of all kinds, including 
the only genuine hand-made Schmitt 
Insect Boxes and the well known Amer¬ 
ican Entomological Co.’s Insect Pins. 
Write for E-30, free catalogue of Entomological Supplies; E-125, Life Histories of 
Insects of Economic Importance; also special lists of 
Lepidoptera, Coleoptera, etc. 
Please mention the Journal of Economic Entomology when writing to advertisers 
