l panes, and supported by a metallic frame work; and
there must be a flap or door in the frame work, for the purpose of
admitting the fuel and stirring the fire. Air must be supplied to the
fire as described above, by a tube leading directly from the external
atmosphere. The ventilation of the room may be effected by an opening
into the chimney near the ceiling; and the temperature may be regulated
with great precision by a valve placed in this opening, and made to obey
the dilatation and contraction of a piece of wire affixed to it, the
exact length of which at any time will depend on the temperature of the
room. The author first imagined such an arrangement of rooms for the
winter residence of a person who was threatened with consumption;
and the happy issue of the case, and of others treated on similar
principles, has led him to doubt, whether many of the patients with
incipient consumption, who are usually sent to warmer climates, and who
die there after hardships on the journey, and mental distress from the
banishment sufficient to shake even strong health, might not be saved,
by judicious treatment in properly warmed and ventilated apartments,
under their own roofs, and in the midst of affectionate kindred.

_Arnott's Elements of Physics._

* * * * *

LORD ORFORD'S DESCRIPTION OF THE DEATH OF GENERAL WOLFE.

The rapidity with which our arms had prevailed in every quarter of the
globe, made us presume that Canada could not fail of being added to our
acquisitions; and, however arduously won, it would have sunk in value if
the transient cloud that overcast the dawn of this glory had not made it
burst forth with redoubled lustre. The incidents of dramatic fiction
could not be conducted with more address to lead an audience from
despondency to sudden exultation, than accident prepared to excite
the passions of a whole people. They despaired--they triumphed--and
they wept--for Wolfe had fallen in the hour of victory! Joy, grief,
curiosity, astonishment were painted in every countenance; the more they
inquired, the higher their admiration rose. Not an incident but was
heroic and affecting! Wolfe between persuasion of the impracticability,
unwillingness to leave any attempt untried that could be proposed, and
weariness and anxiety of mind and body, had determined to make one last
effort above the town. He embarked his forces at one in the morning, and
passed the French sentinels in sile