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the windows on hinges and fasten it in a similar manner. You then 

 can control the ventilation to meet the weather conditions on the out- 

 side. An exit is made on each side. 



Front view of a colony brooder house fitted with adjustable hovers. 



Now, as to the hover. We put a two-foot board partition in the 

 center. This can be .easily stepped over, and leaves a space .fn each 

 side 4x6 feet. Arrange the boards so they can be removed wfien de- 



Floor Plan of Colony Brooder Housr. 



Showing interior with adjustable hovers. 



sired. We buy two adjustable hovers, together with lamp and attach- 

 ments, such as are sold by any of the best standard incubator fac- 

 tories. We follow the directions sent with the hovers for installing 

 and operating same. 



