70 



The J. Bolgiano Seed Company, Baltimore, Md. 



Celotex Insulation 



This insulation keeps the cold air out 

 and the warm air in. It is impossible 

 for heat or cold to penetrate. 



This view shows the double wall dead 

 air space construction used in all our 

 Square Deal machines. - 



Every Square Deal Incubator Bears the 

 Underwriters* Label 



This label on all Square Deal Incubators means that their construction is 

 approved by the Underwriters' Laboratories and are built under their super- 

 vision. One of the most important things to consider when buying an Incu- 

 bator is whether it is constructed so that it can not cause a fire. All Square 

 Deal Incubators bear the Underwriters' label, which guarantees the maximum 

 degree of safety. Before we were permitted to use this label our machines 

 were given rigid tests in the Underwriters' Laboratories — tests far more severe 

 than any to which our machines would be subjected to, while in use. The 

 Underwriters' engineers found that it was impossible for the lamp on Square 

 Deal Incubators to set the machine on fire. The label above is their seal of 

 approval. ^ 



By using Square Deal Incubators with the Underwriters' label you can 

 always get insurance on the building in which your Square Deal Incubator is 

 being operated, and in most cases at a lower rate. Without this label, insurance 

 is often refused. The specifications of the National Board of Fire Under- 

 writers are very rigid. This Board numbers among its members practically 

 every large fire insurance company in the United States. The strict rules 

 that they lay down make the Undei-wi-iters' Label a real symbol of high 

 quality construction and safety. In the Square Deal Incubator you get a 

 machine which is fully approved by the Underwriters and yet you pay no more. 



Bolgiano's Square Deal Oil Burning Brooder 



Clear, Constant Heat from a Clear Blue Flame without Smoke or Gas 



The clear blue flame rises from the top of the chimney (which is 12% inches 

 above the floor) directly to the ventilator or cap at the center of the canopy — 

 then spreads evenly all around. The supply tank is located outside the canopy, 

 connected by a long supply pipe. Capacity of tank 1 gallon which will bum 

 24 hours. We can also supply the 2-gallon metal tank if desired. Regulation is 

 controlled by the handle at the tank. 



Prices 



350 Chick Size 



42-in. Canopy 



$12.50 



500 Chick Size 



52-iii. Canopy 



$13.75 



To operate — fill the tank with good grade of Kerosene oil. Set tank on the 

 subtank. Oil then runs from the subtank and flows through the supply pipe 

 into the burner, saturating the wick which feeds to the flame. Notice in the 

 cutaway view of the burner how the flame rises up from the wick through the 

 combustion chamber and out at the top — a clear, clean blue pyramid flame, no 

 generating Lights like a lamp. Its great economy is because the burner takes so 

 much of oxygen out of the air, uniting with the 

 vaporized Kerosene into the wonderful flame. 

 The burner is raised and lowered by a handle 

 crank^ — no ratchets and 

 gears to wedge and stick, 

 hence the flame will al- . 

 ways stay exactly as set. 

 There is no solder to melt 

 and allow leakage. Wicks 

 should last an entire 



Square Deal Brooders are safe, simple and easy to operate 



To keep chicks away from the burner, we 

 suggest that users make a wire screen, like 

 the illustration, cutting a slot to allow set- 

 ting over the pipe line. This screen should 

 be set on the ground or floor and be high 

 enough to protect even above top of chim- 

 ney. Diameter of screen about 12 inches, 

 height 14 inches or more. 

 In case there is dust in 

 the air, put a flour bag, 

 or gunny sack, or piece 

 of musUn over the supply 

 tank letting it hang down 

 below the holes of the 

 subtank. 



