Contents
| Chap. | Page | |
| I. | [A Post of Responsibility ] | 9 |
| II. | [En route for New York ] | 23 |
| III. | [Jim Partington shows his Mettle ] | 40 |
| IV. | [Relating to Phineas Barton ] | 59 |
| V. | [The Ways of the Steam Digger ] | 77 |
| VI. | [A Shot in the Dark ] | 95 |
| VII. | [The Lair of the Robbers ] | 114 |
| VIII. | [In Hot Pursuit ] | 133 |
| IX. | [Jim becomes a Mechanic ] | 152 |
| X. | [Running the Gauntlet ] | 171 |
| XI. | [Barely Escaped ] | 192 |
| XII. | [An American Undertaking ] | 215 |
| XIII. | [Hustle the Order of the Day ] | 235 |
| XIV. | [The Runaway Spoil Train ] | 256 |
| XV. | [Jaime de Oteros forms Plans ] | 276 |
| XVI. | [The Major forms his Parties ] | 297 |
| XVII. | [On the Track of Miscreants ] | 317 |
| XVIII. | [Rescue by Moonlight ] | 337 |
| XIX. | [Jim Meets with a Surprise ] | 357 |
| XX. | [Success to the Panama Canal ] | 375 |