Science of Trapping
Book Excerpt
In order to keep steel traps in perfect working order they should have a certain amount of attention. Repairs will be necessary at times and before the trapping season commences one should look them all over and see that they are in good condition. The triggers should be so adjusted that the pan will set level. All parts should work freely and the trap should neither spring too easily nor too hard. Rust on traps is not desirable and may be prevented to a great extent by boiling the traps occasionally in a solution of evergreen boughs, maple, willow or oak bark or walnut hulls. This will give the traps a blue-black color and they will not rust for a considerable length of time. New traps will not take the color very well but they should be boiled just the same to remove the oil also the varnish with which some manufacturers