The White Hills have a double claim to their title—one founded upon the fact, that, for nine, ten, and sometimes eleven months in the year, they are covered with snow; and the other, that, in all clear days, (the only times in which they can be distinctly seen,) white fleecy clouds resting upon them, give them a white aspect. When viewed from a neighbouring position, they are always, except where snow lies, or the rocks are naked, shrouded in misty azure.

The height of these mountains has been a subject of much dispute. A scientific gentleman, whose remarks on physical subjects merit consideration and respect, supposes the summit of Mount Washington to be about seven thousand, eight hundred feet above the level of the ocean; seventy-two feet below the point, which, in the latitude of 44° 15′ (that of these mountains) is the estimated point of perpetual congelation on the eastern continent. This point, he says, from the greater coldness of the American climate, cannot exceed, but must rather fall short, of what it is in the European climate. The climates of America are indeed colder than those of Europe in the same latitude during the winter, but in the summer they are generally much hotter. Nor are the mountains in any part of New England of sufficient height and extent to lessen materially the degree of heat generally prevailing.