Maelzel's Chess-Player

PERHAPS no exhibition of the kind has ever elicited so general
attention as the Chess-Player of Maelzel. Wherever seen it has been
an object of intense curiosity, to all persons who think. Yet the
question of its _modus operandi is _still undetermined. Nothing has
been written on this topic which can be considered as decisive--and
accordingly we find every where men of mechanical genius, of great
general acuteness, and discriminative understanding, who make no
scruple in pronouncing the Automaton a _pure machine, _unconnected
with human agency in its movements, and consequently, beyond all
comparison, the most astonishing of the inventions of mankind. And
such it would undoubtedly be, were they right in their supposition.
Assuming this hypothesis, it would be grossly absurd to compare with
the Chess-Player, any similar thing of either modern or ancient days.
Yet there have been many and wonderful automata. In Brewster's
Letters on Natural Magic, we have an account of the most remarkable.
Among these may be mentioned, as having beyond doubt existed,
firstly, the coach invented by M. Camus for the amusement of Louis
XIV when a child. A table, about four feet square, was introduced,
into the room appropriated for the exhibition. Upon this table was
placed a carriage, six inches in length, made of wood, and drawn by
two horses of the same material. One window being down, a lady was
seen on the back seat. A coachman held the reins on the box, and a
footman and page were in their places behind. M. Camus now touched a
spring; whereupon the coachman smacked his whip, and the horses
proceeded in a natural manner, along the edge of the table, drawing
after them the carriage. Having gone as far as possible in this
direction, a sudden turn was made to the left, and the vehicle was
driven at right angles to its former course, and still closely along
the edge of the table. In this way the coach proceeded until it
arrived opposite the chair of the young prince. It then stopped, the
page descended and opened the door, the lady alighted, and presented
a petition to her sovereign. She then re-entered. The page put up the
steps, closed the door, and resumed his station. The coachman whipped
his horses, and the carriage was driven back to its original
position.

The magician of M. Maillardet is also worthy of notice. We copy the
following account of it from the _Letters _before mentioned of Dr.
B., who derived his information principal!

from the Edinburgh Encyclopaedia.

"One of the most popular pieces of mechanism which we have seen, Is
the Magician constructed by M. Maillardet, for the purpose of
answering certain given questions. A figure, dressed like a magician,
appears seated at the bottom of a