I ensconced myself just below the sill of the window, and lit the fuse. Then I waited for a moment or two. There was dead silence—only a shuffle of heavy boots in the passage, and the peaceful cluck of hens from the warm out-of-doors. I commended my soul to my Maker, and wondered where I would be in five seconds ...
A great wave of heat seemed to surge upwards from the floor, and hang for a blistering instant in the air. Then the wall opposite me flashed into a golden yellow and dissolved with a rending thunder that hammered my brain into a pulp. Something dropped on me, catching the point of my left shoulder.
And then I think I became unconscious.
My stupor can scarcely have lasted beyond a few seconds. I felt myself being choked by thick yellow fumes, and struggled out of the debris t
