OPUS: #187
Title: Through Invisible Barriers
Author: Edmond Hamilton
Year: 1942
Type: novella
“Doctor Percival Withers, the Caspar Milquetoast of Physics, Asserts Himself with an Atomic Vengeance When Dastardly Foreign Agents Plot Death to the United Nations!”

Publications:

• Thrilling Wonder Stories, Vol. 23, no. 1, October 1942, (Oct 1942, ed. Oscar J. Friend, $0.15, 132pp, magazine) Cover: Earle Bergey; Illust: MUR

ebook: https://archive.org/details/ThrillingWonderStoriesV23N01194210