These gentlemen began their labours by publishing an address to all magnetisers, inviting them to come forward and exhibit in their presence the wonders of animal magnetism. M. Dupotet says that very few answered this amicable appeal, because they were afraid of being ridiculed when the report should be published. Four magnetisers, however, answered their appeal readily, and for five years were busily engaged in bringing proofs of the new science before the commission. These were M. de Foissac, M. Dupotet, M. Chapelain, and M. de Geslin. It would be but an unprofitable, and by no means a pleasant task to follow the commissioners in their erratic career, as they were led hither and thither by the four lights of magnetism above mentioned; the four "Wills-o'-the-Wisp" which dazzled the benighted and bewildered doctors on that wide and shadowy region of metaphysical inquiry—the influence of mind over matter. It will be better to state at once the conclusion they came to after so long and laborious an investigation, and then examine whether they were warranted in it by the evidence brought before them.

The report, which is exceedingly voluminous, is classed under thirty different heads, and its general tenor is favourable to magnetism. The reporters expressly state their belief in the existence of the magnetic fluid, and sum up the result of their inquiries in the four assertions which follow:—

1. Magnetism has no effect upon persons in a sound state of health, nor upon some diseased persons.

2. In others its effects are slight.

3. These effects are sometimes produced by weariness or ennui, by monotony, and by the imagination.

4. We have seen these effects developed independently of the last causes, most probably as the effects of magnetism alone.

It will be seen that the first and second of these sentences presuppose the existence of that magnetic power, which it is the object of the inquiry to discover. The reporters begin, by saying, that magnetism exists, when after detailing their proofs, they should have ended by affirming it. For the sake of lucidity, a favourite expression of their own, let us put the propositions into a new form and new words, without altering the sense.

1. Certain effects, such as convulsions, somnambulism, &c. are producible in the human frame, by the will of others, by the will of the patient himself, or by both combined, or by some unknown means, we wish to discover, perhaps by magnetism.

2. These effects are not producible upon all bodies. They cannot be produced upon persons in a sound state of health, nor upon some diseased persons; while in other eases, the effects are very slight.

3. These effects were produced in many cases that fell under our notice, in which the persons operated on were in a weak state of health, by weariness or ennui, by monotony, and by the power of imagination.