Spider Double Novel #10 Cholera King & Spider & Deathless 1

"The pulp era's most murderous crimebuster continues his deadly war on crime in two violent pulp novels by Norvell Page. First, an ambitious madman spreads deadly disease throughout New York City, while the police wage war upon the Spider, the only person who can save the city and bring 'The Cholera King' to justice! Then, determined to destroy the U.S. defense industry, the fiend of 1000 faces known as Munro returns for a final battle in 'The Spider and the Deathless One.'"