
Chapters (15)
- The Radio Detectives
- A. Hyatt Verrill
- CHAPTER I—TOM TAKES UP RADIO
- CHAPTER II—MYSTERIOUS MESSAGES
- CHAPTER III—THE RADIO DETECTIVES
- CHAPTER IV—THE BOYS DRAW A BLANK
- CHAPTER V—THE UNDER-SEA WIRELESS
- CHAPTER VI—THE RED MENACE
- CHAPTER VII—THE CRY FROM THE DEPTHS
- CHAPTER VIII—ASTOUNDING DISCOVERIES
- CHAPTER IX—THE BATTLE BENEATH THE RIVER
- CHAPTER X—RADIO WINS
- CHAPTER XI—HENDERSON HAS AN INTERVIEW
- CHAPTER XII—THE CONFESSION
- CHAPTER XIII—RAWLINS’ PROPOSAL
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More by A. Hyatt Verrill
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