at the end of which time a rancid oil will
have formed. A few drops of this oil will entice many animals from
surprising distances, often drawing their attention to a bait which
otherwise they might never have scented.

OIL OF SKUNK.

This, the _ne plus ultra_, or quintessence of diabolical stench,
yields the tempting savor which irresistibly attracts many animals
to their final doom. It is contained in a pouch beneath the insertion
of the tail of the animal, and is spread abroad by the
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creature with lavish extravagance when circumstances demand, or we
might say when occasion permits. It may be taken from the animal
and bottled as already described in other instances, chloride of
lime being used to eradicate the stench from the hands.

OIL OF AMBER.

This substance is frequently referred to in the following pages,
and is a vegetable product of the amber gum of commerce. The Oil
of Ambergris is also sometimes used by trappers, and is likewise
known as Amber Oil. The two are thus often confounded, although
the former is supposed to be most generally used.

OIL OF ANISE.

This is strongly recommended by many trappers as a most excellent
"universal medicine." It is a vegetable product, and is obtainable
at any drug store.

SWEET FENNEL.

This plant is commonly cultivated all over the United States, and
the seeds are often powdered and used as a scent bait. The Oil of
Fennel is preferable, however, and may be had at almost any drug
store.

CUMMIN.

This is another plant, somewhat resembling the former, and, like
it, cultivated for its seeds. It has an aromatic taste, and its
strong pungent odor renders it of great value to the trapper. The
seeds may be powdered and thus used, or the oil of the plant may
be easily procured. The latter is preferable.

FENUGREEK.

Like the two foregoing this plant is valuable for its seeds, which
are used for medicinal purposes. The oil or bruised seeds may be
used.

LAVENDER.

This is another aromatic plant, the oil of which, either pure or
diluted with alcohol, is much used in the trapper's art.

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COMPOUND.

For ordinary use, a mixture of Assafoetida, Musk, Oil of Anise,
and Fish Oil, together with a few drops of the Oil of Rhodium, is
especially recommended by our most skilled trappers. This preparation
contains the various substances which are known to attract the
different fur bearing animals, and its use often insures success