72 



THE BOOK OF DUCK DECOYS. 



T!.:.f .-:' T,;/ 



Sight House 

 in. baiif\ opposite trap 

 50 to 60 Yards distant . 



NB. The netHntf of the Cage is supported by keeps and lenyitadirval rods as in an. ordinarij Decvy Pipe-. 





