EXPERIMENT STATION BULLETINS. 



233 



below the ceiling which can be opened when it is desired to remove 

 the warm air from near the ceiling. See B in Fig. 19, see also Fig. 23. 

 Ten intakes are provided, for the ingress of fresh air. These are 

 6x23 inches, are lined with sheet iron and each occupies the space be- 

 tween the inner and outer walls and two adjacent studs. Each opens 

 to the outside at the bottom and to the inside at the top. Each is 

 provided with a register 10x17 inches over the opening into the stable. 

 These registers are for the control of the air on windy days. See Fig. 

 23. Intakes are shown near foundation walls in Fig, 4, 



Fig. 23. 



Fig, 4 shows a view of the barn complete looking from the northeast. 



Fig. 24 shows the plan of the old horse barn. The five box stalls on 

 the east side of the building, while possibly planned originally for 

 horses, were of late years used for cattle. This fact probably accounts 

 for the solid partition which is shown to separate the horse stalls from 

 the alley which is marked ''blind alley." 

 30 



