| I. | The New Wireless Man | 11 |
| II. | The Secret of Success | 24 |
| III. | Roy’s First Fire | 34 |
| IV. | In Lower New York | 50 |
| V. | A Friend in Need | 69 |
| VI. | Off to Sea | 81 |
| VII. | The Night’s Work | 94 |
| VIII. | Where Cotton is King | 107 |
| IX. | Thwarting a Wireless Incendiary | 129 |
| X. | A Lesson in Diplomacy | 152 |
| XI. | A Visit to Chinatown | 173 |
| XII. | A Close Call | 198 |
| XIII. | Roy Gains Another Friend | 221 |
| XIV. | A Trip to the Oil Fields | 229 |
| XV. | S O S | 240 |
| XVI. | Latitude 28—Longitude 96 | 266 |
| XVII. | Land Ahead! | 281 |
| XVIII. | Back Into the Storm | 298 |
| XIX. | Victory | 314 |
The Young Wireless
Operator—Afloat
