FIG. 16. FLOOR OF TRAP. 



FIG. 17. TREADLE. 



C D 



FIG. 18. STANCHION. 



FIG. 19.-COVER OF TRAP. 



.OF. 



FIG. 20.- 



FIG. 22. BAIT PLATE. 



FIG. 21. THE " HIGH ELMS" TEAP. 



