Three Classic Short Stories from The Golden Age of Science Fiction by Robert Emmett McDowell. Featured here: "Red Witch of Mercury", "Beyond the Yellow Fog", and "Black Silence".
Robert Emmett McDowell (b. Sentinel, Oklahoma, 5 April 1914; d. Louisville, Kentucky, 29 March 1975). McDowell is remembered primarily as a Kentucky historian, but he got his start writing for the pulp magazines.