Digestive Coefficients of Poultry Feeds, etc. 
17 
Fig. 5. Photograph Showing Methods of Handling Birds in Feeding Tests 
1 . 
2 . 
Feed container ; 
Droppings pan ; 
2b. Feeding crate ; 2d. The feed cup. 
2c. Removable slatted top ; 2e. The experimental hen. 
