Bui. 561, U. S. Dept. of Agriculture. 
Plate VIII. 
Fig. 1.— Dry-Mash Hoppers. 
The hopper on the right has separate compartments, and was used in pens 3, 4, and 7. 
Fig. 2.— Coop for Broody Hens. 
This coop is hooked to the inside wall of the house, above the nests. 
