Daring Mystery Comics No. 4

Featured Stories:

1. "Busting a Banker"

2. "The Zeppelin Attack"

3. "On the Trail of Muro"

4. "Mars Attacks"

5. "The Spike Green Case"

6. "The Missing Airliner Fleet"

7. "The World of Savages"

8. "Outlaw-Buster"

9. "The Secret Soldier"