The Captain of the Polestar and Other Tales

by Arthur Conan Doyle

From the first moment of their conversation a horrible misgiving had come over me. It seemed more than confirmed as I gazed at what lay before me. It was a little square box made of some dark wood, and ribbed with brass. I suppose it was about the size of a cubic foot. It reminded me of a pistol-case, only it was decidedly higher. There was an appendage to it, however, on which my eyes were riveted, and which suggested the pistol itself rather than its receptacle.