CHAP. II.] 



THE TKAP. 



39 



should be at least two convenient Pigeon-holes or breed- 

 ing-places to each pair of birds, and that there be not 

 the least pretext for their disturbing each other or 

 quarrelling on this account. In other respects, it may 



Exterior. 



Interior. 



Trap of Pigeon-loft. 



A, the door of the trap (outside the building). 



B, the inner end of the trap where the swinging doors hang. 

 C C, the string used to pull up the outer door of the trap. 



Trap of Pigeon- loft. 

 Interior showing the loose bars called " the bolt. 



B, the little swinging doors on the inner end. 



C, the string which pulls up the outer door. 



