Guy Boothby,
Doctor Nikola (Windsor Magazine…
(1896)
“ I suppose I must have waited fully five minutes before my ears caught the sound of a soft footstep in an adjoining apartment, then the second door opened, the curtain which covered it was drawn slowly aside, and a man, who could have been none other than Dr. Nikola, entered. His description was exactly what Barkston had given me, even to the peculiar eyes and, what proved to be an apt illustration, the white toad-coloured skin. He was attired in faultless evening dress, and its deep black harmonised well with his dark eyes and hair. ”
