TREATING EQUIPMENT 
The only treating equipment required for small quan¬ 
tities of seed is a discarded 40-quart milk can, an old 
butter-chum or similar container. Larger quantities can 
be treated in a rotary drum such as illustrated below. 
D+signed by — Hasi 
Pennsylvania State College 
Agricultural Cxp«nm«nfol Station 
Wooden Head- 
ODt N X. Nails or Screws 
Hinge-Jl* /s<_\ Tw0 Laroe Nails.one 
$ M, r. B r°y ; tw on tA T' Dt 0f P,PC 
i T 1. 7 _ / >■ /^> f /-i inch Pipi 
Iincm Pipe K) inches urn j 
1 INCH Pipe - K> INCHES LONG 
30 gal Oil Drum 
^5aw Horses • 34 inches high- 
' \ /1 
\ \ Seed Disinfection Machine ; / 
This effective duster can be made from a 30-gallon oil drum 
at a cost of $2 to $5. Write for free Blue Print. 
4 oz 
1 lb. 
PRICES 
100 lb 
5 lb 
25 lb.... 
$55.00 
14.00 
2 ounces treat one bushel of seed 
New Improved Semesan Jr. is poisonous, and instruc¬ 
tions and precautions furnished with all packages 
should be observed. It can be mailed if packed accord¬ 
ing to Postal Regulations. 
BAYER-SEMESAN COMPANY, INC. 
Du Pont Building 
Wilmington, Delaware 
For Sale by 
A-7933 10-1-37 
PRINTED IN U. S. A 
