I had seen the signature once or twice before, on some letters my aunt had saved. I knew the signature, though I could not remember the man. It was the signature of my father, Matthew Cabot, who had disappeared when I was an infant.

I was dizzy, unsettled. It seemed my vision reeled; I couldn't move. Things grew black for a moment, but I shook myself and clenched my teeth, breathed in the sharp, cold mountain air, once, twice, three times, slowly, gathering the piercing contact of reality into my lungs, reassuring myself that I was alive, not dreaming, that I held in my hands a letter with an incredible date, delivered more than three hundred years later in the mountains of New Hampshire, written by a man who presumably, if still alive, was, as we reckon time, no more than fifty years of age — my father.

Even now I can remember the letter to the last word. I think I will carry its simple, abrupt message burned into the cells of my brain until, as it is elsewhere said, I have returned to the Cities of Dust.

The third day of February, in the Year of Our Lord 1640. Tarl Cabot, Son: Forgive me, but I have little choice in these matters. It has been decided. Do whatever you think is in your own best interest, but the fate is upon you, and you will not escape. I wish health to you and to your mother. Carry on your person the ring of the red metal, and bring me, if you would, a handful of our green earth. Discard this letter. It will be destroyed. With affection, Matthew Cabot

I read and reread the letter and had become unnaturally calm. It seemed clear to me that I was not insane, or if I was, that insanity was a state of mental clarity.and comprehension quite apart from the torment that I had conceived it to be. I placed the letter in my knapsack.