
This kit will help insure’ the, success of any growing 
operation, whether it is a) row of potted plants or a 
crop on a thousand-acré ranch.“It is cased in beautiful 
solid mahogany—you will be proud of if the rest of your 
life. It contains plenty of solution so that you can test 
soil to your heart’s content. No knowledge of chemistry 
is required. 
It will assist you in determining shortages of nitrogen, 
phosphorus, and potash which are the main plant food 
elements contained in all commercial fertilizers. It will 
also aid you in determining soil acidity (pH). In this 
DELUXE MODEL 
Price $22.50 
highly finished mahogany case you will find eight 6-oz. 
bottles of “soil testing solutions plus two 6-oz. bottles 
of clear water, a test tube rack with fifteen %” x 5” 
test tubes with corks, three glass funnels, 100 sheets of 
filter paper, a pure tin stirring rod, and transparent 
color charts,—with complete instructions for the use of 
the kit. The case itself is 6” x 6” x 18”. Packed ready 
for shipment it weighs 14 Ibs. 
The type of kit we sell to government depart- 
ments, commercial growers and thousands 
cf enthusiastic gardeners. 
ALL KITS SHOWN ARE PRODUCTS OF 
WORLD’S LARGEST MANUFACTURER OF SOIL TESTING EQUIPMENT 
