The trap

By Henry S. Whitehead
A subtle evil lurks in Canevin's antique Copenhagen mirror.
It was on a certain Thursday morning in December that the whole thing began with that unaccountable motion I thought I saw in my antique Copenhagen mirror. Something, it seemed to me, stirred—something reflected in the glass, though I was alone in my quarters. I paused and looked intently, then, deciding that the effect must be a pure illusion, resumed the interrupted brushing of my hair.
I had discovered the old mirror, covered with dust and cobwebs, in an out-building of an abandoned estate-house in Santa Cruz's sparsely settled Northside territory, and had brought it to the United States from the Virgin Islands. The venerable glass was dim from more than two hundred years' exposure to a tropical climate, and the graceful ornamentation along the top of the gilt frame had been badly smashed. I had had the detached pieces set back into the frame before placing it in storage with my other belongings.
Now, several years later, I was staying half as a guest and half as a tutor at the private school of my old friend Browne on a windy Connecticut hillside—occupying an unused wing in one of the dormitories, where I had two rooms and a hallway to myself. The old mirror, stowed securely in mattresses, was the first of my possessions to be unpacked on my arrival; and I had set it up majestically in the living-room, on top of an old rosewood console which had belonged to my great-grandmother.
The door of my bedroom was just opposite that of the living-room, with a hallway between; and I had noticed that by looking into my chiffonier glass I could see the larger mirror through the two doorways—which was exactly like glancing down an endless, though diminishing, corridor. On this Thursday morning I thought I saw a curious suggestion of motion down that normally empty corridor—but, as I have said, soon dismissed the notion.
When I reached the dining-room I found everyone complaining of the cold, and learned that the school's heating-plant was temporarily out of order. Being especially sensitive to low temperatures, I was myself an acute sufferer; and at once decided not to brave any freezing schoolroom that day. Accordingly I invited my class to come over to my living-room for an informal session around my grate-fire—a suggestion which the boys received enthusiastically.