Approved | | Action, Sci-Fi
Union prisoners use a balloon to escape a Southern prison camp near the end of the Civil War and end up marooned on a mysterious volcanic island with very unusual inhabitants.
Chapter Titles: 1. Lost in Space 2. Sinister Savage 3. Savage Justice 4. Wild Man at Large 5. Trail of the Mystery Man 6. The Pirates Attack 7. Menace of the Mercurians 8. Between Two Fires 9. Shrine of the Silver Bird 10. Fighting Fury 11. Desperate Chance 12. Mystery of the Mine 13. Jungle Downfall 14. Man From Tomorrow 15. The Last of Mysterious Island