Efficient ventilating can only be effected by the exercise of common sense and vigilance, and care must be taken to avoid cold draughts through the houses.
During the experiment the mirror magnet is protected from draughts by two wooden doors which slide in grooves.
Meanwhile his fame as a poet in the Latin and the vulgar tongues steadily increased, until, when the first draughts of the Africa began to circulate about the year 1339, it became manifest that no one had a better right to the laurel crown than Petrarch.
The treatment consists in the use of solutions of common salt, followed by copious draughts of milk or white of egg and water or soap in water, in order to dilute the poison and protect the mucous membranes of the oesophagus and stomach from its action.
Constant pressure being granted, constant leakage is inevitable, and being constant it is not surprising that its total amount often exceeds the aggregate of the much greater, but shorter, draughts of water taken for various household purposes.
Ay, the deep Walden Pond and cool Brister's Spring--privilege to drink long and healthy draughts at these, all unimproved by these men but to dilute their glass.
While this is being obtained, magnesia, castor oil or olive oil can be given; or failing all these, copious draughts of water.
It was respited by the opportunity which was afforded it of fresh draughts from the Aristotle of a less partial and purer tradition, and we have, accordingly, a golden age of revived Scholasticism beginning in the 13th century, admitting now within itself more differences than before.
Let not the modern paintings of this scene mislead us; for though the creature encountered by that valiant whaleman of old is vaguely represented of a griffin-like shape, and though the battle is depicted on land and the saint on horseback, yet considering the great ignorance of those times, when the true form of the whale was unknown to artists; and considering that as in Perseus' case, St. George's whale might have crawled up out of the sea on the beach; and considering that the animal ridden by St. George might have been only a large seal, or sea-horse; bearing all this in mind, it will not appear altogether incompatible with the sacred legend and the ancientest draughts of the scene, to hold this so-called dragon no other than the great Leviathan himself.
Water must now be copiously supplied to the border, and air admitted in abundance, but cold draughts which favour the attack of mildew must be avoided.