208 



Farm Poultry 



be remembered that machines do not think, and 

 that the good judgment of the operator is one of 

 the most important essentials in artificial incuba- 

 tion. While incubators are often placed before 

 the public with somewhat flaring announcements, 



FIG. 66. One-hundred-egg incubator. 



stating that the operation of the machine is most 

 simple, it should not be forgotten that the most 

 successful operators are those who have given 

 the business their best thought and attention 

 throughout a long experience. 



While there is much to be learned about arti- 



