Hence on shipboard, where the lines of the masts, windows, furniture, &c. are constantly changing, sickness, vertigo, and other affections of the same class are common to persons unaccustomed to ships.

From the nature of sea-sickness, as discovered in all these facts, it is seen why persons unaccustomed to the motion of a ship, often find relief in keeping their eyes directed to the fixed shore, where it is visible; or in lying down on their backs and shutting their eyes; or in taking such a dose of exhilarating drink as shall diminish their sensibility to all objects of external sense.

She, unaccustomed from her childhood to submit to any constraint but that which the position of a guest, which she so often occupied, had trained her to impose on herself, was rather roused than awed by this magisterial arrangement.

[-27-] These portents so revealed by supernatural power disturbed them; and their fear was augmented by the very appearance of the city, which had been strange and unaccustomed at the beginning of the month and thereafter for a long time.

People are so unaccustomed from education and habits to consider how to make a home healthy, that they either never think of it at all, and take every disease as a matter of course, to be "resigned to" when it comes "as from the hand of Providence;" or if they ever entertain the idea of preserving the health of their household as a duty, they are very apt to commit all kinds of "negligences and ignorances" in performing it.