Seventh Period of Feeding the Organic and Inorganic Rations 

 to April 24, 1911 



TABLE XV. 



Shells from A and B .128% total phosphorus. 

 Shells from C and D .136% total phosphorus. 



The following table will show the weight of the individual hens 

 hi- fore the penning and after the experiment, Pen A having lost 

 two fowls during the feeding. 



The increase of the organic phosphorus content of the eggs from 

 IVn (' and I) would indicate that there should be an increase in the 



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