The Devil's Death-Dwarfs — Norvell Page

The most diabolical criminal ever to menace America, Tang-akhmut, the Egyptian, had descended like a blighting plague on Cincinnati. Tang-akhmut, leading a new and terrible army of dwarfed monsters-scourging helpless women with poisoned and barbed whips; who set about systematically to wreck the water supply of the city and then set uncontrollable conflagrations to cover his looting. Richard Wentworth, the Spider, penniless, a man outside the law, once more faces him in single-handed battle!