Edgar Wallace & Edgar Wallace 
The Joker (The Colossus) 

MR STRATFORD HARLOW was a gentleman with no particular call to hurry. By every standard he was a member of the leisured classes, and to his opportunities for lingering, he added the desire of one who was pertinently curious.The most commonplace phenomena interested Mr Harlow. He had all the requisite qualities of an observer; his enjoyment was without the handicap of sentimentality, a weakness which is fatal to accurate judgement…