PHILADELPHIA
Copyright, 1911, by
The John C. Winston Co.
CONTENTS
| CHAPTER | PAGE | |
| I. | [Learning to Fly] | 9 |
| II. | [Bohunkus Johnson] | 18 |
| III. | [The Aeroplane in a Race] | 27 |
| IV. | [Trying for Altitude] | 36 |
| V. | [A Woodland Expert] | 45 |
| VI. | [Working for Dinner] | 54 |
| VII. | [The Dragon of the Skies] | 63 |
| VIII. | [The Professor Talks on Aviation] | 72 |
| IX. | [The Professor Talks on Aviation (Continued)] | 79 |
| X. | [The Flying Boys Continue Their Journey] | 90 |
| XI. | [Fired On] | 98 |
| XII. | [Peaceful Overtures Fail] | 107 |
| XIII. | [Science Wins] | 117 |
| XIV. | [Milo Morgan Saves the Day] | 125 |
| XV. | [Uncle Tommy] | 134 |
| XVI. | [A Mysterious Communication] | 143 |
| XVII. | [Called to the Rescue] | 152 |
| XVIII. | [Planning the Search] | 161 |
| XIX. | [The Aeroplane Destroyed] | 170 |
| XX. | [A Puzzling Telegram] | 179 |
| XXI. | [Beginning the Search] | 188 |
| XXII. | [In Danger of Collision] | 197 |
| XXIII. | [The Cabin in the Woods] | 206 |
| XXIV. | [On the Trail of the Backhanders] | 215 |
| XXV. | [A False Clue] | 224 |
| XXVI. | [The Search Renewed] | 233 |
| XXVII. | [Bohunkus at the Levers] | 242 |
| XXVIII. | [Fired on by the Kidnappers] | 251 |
| XXIX. | [Retribution] | 260 |
| XXX. | [The Rescue] | 269 |
| XXXI. | [Lynch Law] | 278 |
| XXXII. | [Mysteries are Explained] | 288 |
| XXXIII. | [Where is Bohunkus?] | 297 |
LIST OF ILLUSTRATIONS