(From the publisher):
Fears of ghosts and a deadly giggling gas become a terrifying reality to millions of people threatened by the S.R.G.V. The Man Of Bronze faces a supreme test as he pits might against the forces of evil.
First published in Doc Savage Magazine # 65 July 1938 - written by Lester Dent.
Original title: The Giggling Ghosts
Genre: Fiction→ Adventure→ Male-Action/Adventure