Louis Tracy, The Message (Louis Tracy) — Chapter XI. The Blue Man… (1908)
“ A croaking voice from behind the curtains of the gaily caparisoned palanquin suddenly brought the armed Moors to their feet. One of them, who spoke good French, bade Warden come nearer, the litter–cloth was thrust aside, and the blue man of the Hassan Tower was revealed. Huddled up at the back of the cramped conveyance, he looked more like a strange beast than a man. If his appearance was forbidding when seen in Warden’s upward glance from the base of the tower, it was positively repulsive at this nearer and more leisurely point of view. ”
