Spruce gum, warmed on the fire, and mixed with a little linseed oil, is also excellent. For a genuine fly trap, the following stands unrivalled.

FLY TRAP.

Take a tumbler, and half-fill it with strong soap suds. Cut a circle of stiff paper which will exactly fit into the top of the glass. In the centre of the paper cut a hole half an inch in diameter, or, better still, a slice of bread may be placed on the glass. Smear one side of the disc with molasses, and insert it in the tumbler with this side downward. Swarms of flies soon surround it, and one by one find their way downward through the hole. Once below the paper, and their doom is sealed. For a short time the molasses absorbs their attention, and they, in turn, absorb the molasses.

In their efforts to escape, they one by one precipitate themselves in the soap suds below, where they speedily perish. The tumbler is soon half-filled with the dead insects, and where a number of the traps are set in a single room, the apartment is soon ridden of the pests.

BOOK VI.

STEEL TRAPS AND THE ART OF TRAPPING.

assing from our full and extended illustrated list of extempore, or "rough and ready" examples of the trap kind, we will now turn our attention to the consideration of that well-known implement, the trade steel trap. Although the foregoing varieties often serve to good purpose, the Steel Trap is the principal device used by professional trappers, and possesses great advantages over all other traps. It is portable, sets easily and quickly, either on land or beneath the water; can be concealed with ease; secures its victims without injury to their fur, and by the application of the spring or sliding pole (hereafter described) will most effectually prevent the captive from making his escape by self-amputation, besides placing him beyond the reach of destruction by other animals.

The author has known trappers who have plied their vocation largely by the aid of the various hand made traps, described in the earlier pages of this book, and with good success. But in the regular business of systematic trapping, their extensive use is not common. The experience of modern trappers generally, warrants the assertion that for practical utility, from every point of view, the steel trap stands unrivalled.