Century the 100 Page Comic Monthly #40
""Great guns… I'm caught in a super-trap by super-villains from the year 2,000! Even my Superman powers can't help me escape!" Featuring a great 2-part novel: "Superman Duels the Futuremen!""
- Printed in
- Superman 128, April 1959
The indicia for this issue is not recorded. The identified publisher might be an associated or parent company, rather than the specific listed publisher.