The feed given the fowls during the time of this feeding was 

 grain, shell, grit, meat scrap and some mash from time to time in 

 order to induce them to lay. The feed consumed by the chicken dur- 

 ing the expirement may be seen in the tables to follow. The tables 

 are the weekly consumption of food while the analysis are for four 

 day periods at first with a lengthening of the periods towards the 

 end of the experiment. 



Pounds of Feed Consumed, Week Ending March 20, 1911 

 TABLE II. 



First Period of Feeding the Organic and Inorganic Rations 

 March 15-19, 1911 



TABLE III. 



Shells from A and B .133% total phosphorus. 

 Shells from C and D .139% total phosphorus. 



