The Mystery of the Iron Box / A Ken Holt Mystery

The Project Gutenberg eBook, The Mystery of the Iron Box, by Samuel Epstein and Beryl Epstein
THE MYSTERY OF THE IRON BOX
KEN HOLT Mystery Stories
THE SECRET OF SKELETON ISLAND
THE RIDDLE OF THE STONE ELEPHANT
THE BLACK THUMB MYSTERY
THE CLUE OF THE MARKED CLAW
THE CLUE OF THE COILED COBRA
THE SECRET OF HANGMAN’S INN
THE MYSTERY OF THE IRON BOX
THE CLUE OF THE PHANTOM CAR
THE MYSTERY OF THE GALLOPING HORSE