A SELF-SUPPORTING HOME 



and so easy to operate that any one with 

 ordinary intelligence and straight common 

 sense need have no fear of undertaking the 

 care of it. 



There are many different makes of in- 

 cubators; some are heated by steam, others 

 by hot air. Personally, I prefer the latter, 



THE MACHINE UPSIDE DOWN 



as there are no water tanks to spring leaks. 

 A machine holding one hundred and twenty 

 eggs is a convenient size, and costs about 

 $20 from any of the best firms. 



For safety during transit, incubators are 

 shipped with the legs, lamp-stand, ther- 



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