The aperture in both these stones (about six inches in diameter) is too small to pop the smallest, or all but the smallest, baby through; yet the people call them crick stones, and maintain that they were so-called before they were born. Crick stones were used for dragging people through, to cure them of various diseases. As these holed stones at Boleigh have been removed from their original site no satisfactory conclusion can be arrived at as to their primitive use. Some have thought that these stones, in common with the men-an-tol at Lanyon, the tolmen in Constantine, and many others, might have served the same important purpose as the menheres—to fix the proper time for the celebration of the autumnal equinox, by the stones being so placed that the sacred index of the seasons on rising above the[32] horizon would be seen through the perforation, at a right angle to the face of the stone, and that the triangular head of the stone formed such an angle that when the sun was on the meridian, (at certain periods of the year, which were required to be known,) its altitude would denote the time, by its place in the heavens being in a line with the slope of the primitive time-piece, which would then cast no shadow on the ground at mid-day. If these monuments were intended for stone calendars, and any can be found in their original position, it might be possible, at least approximately, to fix the time of their erection, by their present variation from true east and west. If the deviation is in the direction demanded by the precession of the equinoxial points, the difference might be calculated at the allowed rate of fifty seconds a year. There is but little doubt but the men-an-tol still remains where it was first erected.