Contents
| I. | The “Gray Gull” | [9] | |
| II. | The Engine | [30] | |
| III. | “All Aboard!” | [46] | |
| IV. | A Voice in the Night | [70] | |
| V. | An Exploring Trip | [91] | |
| VI. | Joe in Trouble | [105] | |
| VII. | The Battle for the Boat | [116] | |
| VIII. | A Collision | [130] | |
| IX. | The Millionaire Boy | [140] | |
| X. | In the Automobile | [155] | |
| XI. | George Goes Along | [166] | |
| XII. | Pierre Catches Up | [181] | |
| XIII. | Colonel Ellison Takes a Hand | [188] | |
| XIV. | “That Chaffer Fellow” | [196] | |
| XV. | The Colonel Speaks His Mind | [212] | |
| XVI. | The War-Call | [228] | |
| XVII. | In the Red Car | [240] | |
| XVIII. | The Colonel is Angry | [257] | |
| XIX. | George is Wanted | [266] | |
| XX. | Two Nights | [275] | |
| XXI. | A Midnight Tow | [286] | |
| XXII. | The Push-Ball Contest | [295] | |
| XXIII. | Good News for Redfern | [308] | |
| XXIV. | The End of the Cruise | [318] |