Page:The Poison Belt - Conan Doyle, 1913.djvu/150

 Rh  and myself beside the window watching the scene with a kind of detached attention as if it were all a dream or something in which I had no personal interest whatever. Challenger sat at the centre table with the electric light illuminating the slide under the microscope which he had brought from his dressing-room. The small vivid circle of white light from the mirror left half of his rugged, bearded face in brilliant radiance, and half in deepest shadow. He had, it seems, been working of late upon the lowest forms of life, and what excited him at the present moment was that in the microscopic slide made up the day before he found the amoeba to be still alive.

"You can see it for yourselves," he kept repeating, in great excitement. "Summerlee, will you step across and satisfy yourself upon the point? Malone, will you kindly verify what I say? The little spindle-shaped things in the centre are diatoms, and may be disregarded