Note 4 — ELECTRO-BIOLOGY—(SO-CALLED.)

We can corroborate the view taken by the writer of this article as to the reality of the effects produced on the persons submitting to the process, having seen many who are intimately known to us experimented on with success. The incredulity which still prevails on this subject in London can only be attributed to the necessary rarity, in so large a town, of experiments performed on persons known to the observers.—Ed.