SUCCESS IN POULTRY CULTURE 
above bottom of notch and should be 
notched down flush. with side and bottom 
of notch. 
Now slip in heater pipes F; put on 
heater board H, with upper cross-piece 
flush with bottom of notch in box and 
fasten with one screw near end of each 
cross-piece. Slip on heater pipe F, as 
shown in Fig. 6, and fasten down tight 
with two wires with each end nailed to 
heater board. The end of lower heater 
pipe E should extend into heater pipe 
F 1,4”, and upper heater pipe E should be 
extended 14” beyond front of heater board. 
Now is the best time 
to put in regulator, though 
it can be easily put in after machine is 
finished. You can buy a regulator for 
less than the tools would cost to make one. 
I am manufacturing a regulator for this 
incubator and I will sell it as listed in this 
book. It works the best of any regulator 
I have ever seen. It is very simple and 
easy to put on, and I would advise you to 
order one at once for your machine, for 
you can not run it successfully without 
one. 
Look at Fig. 3 and see how simple and 
108 
Regulator 
