The Man of Bronze

The Man of Bronze is a Doc Savage pulp novel by Lester Dent writing under the house name Kenneth Robeson. It was published in March 1933. It was the basis of the 1975 movie Doc Savage: The Man of Bronze starring Ron Ely.

Summary
High above the skyscrapers of New York, Doc Savage engages in deadly combat with the red-fingered survivors of an ancient, lost civilization. Then, with his amazing crew, he journeys to the mysterious “lost valley” to search for a fabulous treasure and to destroy the mysterious Red Death.