There was one James Mac Coil-vicalaster alias Grant, in Glenbeum near Kirk-Michael in Strathawin, who had this sight, who I hear of several that were well acquainted with him was a very honest man, and of right blameless conversation. He used ordinarily by looking to the fire, to foretell what strangers would come to his house the next day, or shortly thereafter, by their habit and arms, and sometimes also by their name; and if any of his goods or cattle were missing, he would direct his servants to the very place where to find them, whether in a mire or upon dry ground; he would also tell, if the beast were already dead, or if it would die ere they could come to it; and in winter, if they were thick about the fire-side, he would desire them to make room for some others that stood by, though they did not see them, else some of them would be quickly thrown into the midst of it. But whether this man saw any more than Brownie and Meg Mullach, I am not very sure; some say, he saw more continually, and would often be very angry-like, and something troubled, nothing visibly moving him: others affirm he saw these two continually, and sometimes many more.
They generally term this second-sight in Irish Taishi-taraughk, and such as have it Taishatrin, from Taish, which is properly a shadowy substance, or such naughty, and imperceptible thing, as can only, or rather scarcely be discerned by the eye; but not caught by the hands: for which they assigned it to Bugles or Ghosts, so that Taishtar, is as much as one that converses with ghosts or spirits, or as they commonly call them, the Fairies or Fairy-Folks. Others call these men Phissicin, from Phis, which is properly fore-sight, or fore-knowledge. This is the surest and clearest account of second-sighted men that I can now find, and I have set it down fully, as if I were transiently telling it, in your own presence, being curious for nothing but the verity, so far as I could. What you find improper or superfluous you can best compendise it, &c,
Thus far this letter, written in a familiar and homely stile, which I have here set down at length. Meg Mullach, and Brownie mentioned in the end of it, are two ghosts, which (as it is constantly reported) of old, haunted a family in Straths-pey of the name of Grant. They appeared at first in the likeness of a young lass; the second of a young lad.
Dr. Moulin (who presents his service to you) hath no acquaintance in Orkney; but I have just now spoken with one, who not only hath acquaintance in that country, but also entertains some thoughts of going thither himself, to get me an account of the cures usually practised there. The Cortex Winteranus, mentioned by you as an excellent medicine, I have heard it commended as good for the scurvy; if you know it to be eminent or specific (such as the Peruvian Bark is) for any disease, I shall be well pleased to be informed by you.