impression made upon their minds by this novel and marvellous method of
treatment.

Many, again, influenced by the sanguine hopes of those about them, like
dying people, who often say sincerely, from day to day, that they are
getting better, cheated themselves into a false and short-lived belief
that they were cured; and as happens in such cases, the public never knew
more than the first half of the story.

When it was said to the Perkinists, that whatever effects they produced
were merely through the imagination, they declared (like the advocates of
the ROYAL TOUCH and the UNGUENTUM ARMARIUM) that this explanation was
sufficiently disproved by the fact of numerous and successful cures which
had been witnessed in infants and brute animals. Dr. Haygarth replied to
this, that "in these cases it is not the Patient, but the Observer, who
is deceived by his own imagination," and that such may be the fact, we
have seen in the case of the good lady who thought she had conjured away
the spot from her friend's countenance, when it remained just as before.

As to the motives of the inventor and vender of the Tractors, the facts
must be allowed to speak for themselves. But when two little bits of
brass and iron are patented, as an invention, as the result of numerous
experiments, when people are led, or even allowed, to infer that they are
a peculiar compound, when they are artfully associated with a new and
brilliant discovery (which then happened to be Galvanism), when they are
sold at many hundred times their value, and the seller prints his opinion
that a Hospital will suffer inconvenience, "unless it possesses many sets
of the Tractors, and these placed in the hands of the patients to
practise on each other," one cannot but suspect that they were contrived
in the neighborhood of a wooden nutmeg factory; that legs of ham in that